diff --git a/examples/geo/.gitignore b/examples/geo/.gitignore
new file mode 100644
index 00000000..a4b7a7a6
--- /dev/null
+++ b/examples/geo/.gitignore
@@ -0,0 +1,2 @@
+secrets.toml
+.preswald_deploy
\ No newline at end of file
diff --git a/examples/geo/README.md b/examples/geo/README.md
new file mode 100644
index 00000000..16258336
--- /dev/null
+++ b/examples/geo/README.md
@@ -0,0 +1,63 @@
+# 🏛️ Monument Intelligence Dashboard
+
+An interactive, AI-powered dashboard built with [Preswald](https://github.com/StructuredLabs/preswald) that explores iconic monuments across the world.  
+Analyze historical sites by region, visitors, time period, and more—all through stunning visualizations and natural language chat.
+
+---
+
+## 🌍 Features
+
+- 📍 Geospatial map of monuments with scalable marker sizes based on yearly visitors  
+- 📊 Interactive filters for time period and visitor counts  
+- 📈 Graphs for trends by country and build century  
+- 🧠 Built-in chatbot for natural language queries  
+- 🎨 Sidebar branding, responsive layout, and clean UI
+
+---
+
+## 🗂 Dataset
+
+The app uses a curated GeoJSON dataset with 45+ monuments including attributes like:
+
+- Name & Location  
+- Year Built  
+- Estimated Visitors per Year  
+- Latitude/Longitude coordinates  
+
+File: `data/monuments_geo.geojson`
+
+---
+
+## 🚀 Run Locally
+
+Make sure you have Python ≥3.8 and Preswald installed.
+
+```bash
+pip install preswald
+```
+
+Then run the app.
+
+```bash
+preswald run
+```
+
+## 📁 Folder Structure
+
+monument-dashboard/
+├── hello.py
+├── preswald.toml
+├── pyproject.toml
+├── README.md
+├── .gitignore
+├── data/
+│   └── monuments_geo.geojson
+├── images/
+│   ├── logo.png
+│   └── favicon.ico
+└── dist/         # (created after export)
+
+## 💡 Credits
+
+Built using [Preswald](https://github.com/StructuredLabs/preswald)
+Inspired by global cultural heritage and open data initiatives 🌐
\ No newline at end of file
diff --git a/examples/geo/data/monuments_geo.geojson b/examples/geo/data/monuments_geo.geojson
new file mode 100644
index 00000000..b7070ca4
--- /dev/null
+++ b/examples/geo/data/monuments_geo.geojson
@@ -0,0 +1,500 @@
+{
+    "type": "FeatureCollection",
+    "features": [
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m001",
+                "name": "Statue of Liberty",
+                "location": "New York, USA",
+                "year_built": 1886,
+                "visitors_per_year": 4300000
+            },
+            "geometry": { "type": "Point", "coordinates": [-74.0445, 40.6892] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m002",
+                "name": "Eiffel Tower",
+                "location": "Paris, France",
+                "year_built": 1889,
+                "visitors_per_year": 7000000
+            },
+            "geometry": { "type": "Point", "coordinates": [2.2945, 48.8584] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m003",
+                "name": "Taj Mahal",
+                "location": "Agra, India",
+                "year_built": 1643,
+                "visitors_per_year": 8000000
+            },
+            "geometry": { "type": "Point", "coordinates": [78.0421, 27.1751] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m004",
+                "name": "Colosseum",
+                "location": "Rome, Italy",
+                "year_built": 80,
+                "visitors_per_year": 7500000
+            },
+            "geometry": { "type": "Point", "coordinates": [12.4922, 41.8902] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m005",
+                "name": "Big Ben",
+                "location": "London, UK",
+                "year_built": 1859,
+                "visitors_per_year": 3000000
+            },
+            "geometry": { "type": "Point", "coordinates": [-0.1246, 51.5007] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m006",
+                "name": "Christ the Redeemer",
+                "location": "Rio de Janeiro, Brazil",
+                "year_built": 1931,
+                "visitors_per_year": 2000000
+            },
+            "geometry": { "type": "Point", "coordinates": [-43.2105, -22.9519] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m007",
+                "name": "Great Wall of China",
+                "location": "Beijing, China",
+                "year_built": -700,
+                "visitors_per_year": 10000000
+            },
+            "geometry": { "type": "Point", "coordinates": [116.5704, 40.4319] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m008",
+                "name": "Sydney Opera House",
+                "location": "Sydney, Australia",
+                "year_built": 1973,
+                "visitors_per_year": 8200000
+            },
+            "geometry": { "type": "Point", "coordinates": [151.2153, -33.8568] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m009",
+                "name": "Petra",
+                "location": "Ma'an, Jordan",
+                "year_built": -300,
+                "visitors_per_year": 1000000
+            },
+            "geometry": { "type": "Point", "coordinates": [35.4444, 30.3285] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m010",
+                "name": "Angkor Wat",
+                "location": "Siem Reap, Cambodia",
+                "year_built": 1150,
+                "visitors_per_year": 2500000
+            },
+            "geometry": { "type": "Point", "coordinates": [103.866986, 13.412469] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m011",
+                "name": "Mount Rushmore",
+                "location": "South Dakota, USA",
+                "year_built": 1941,
+                "visitors_per_year": 2000000
+            },
+            "geometry": { "type": "Point", "coordinates": [-103.4591, 43.8791] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m012",
+                "name": "Acropolis of Athens",
+                "location": "Athens, Greece",
+                "year_built": -447,
+                "visitors_per_year": 2000000
+            },
+            "geometry": { "type": "Point", "coordinates": [23.7266, 37.9715] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m013",
+                "name": "Chichen Itza",
+                "location": "Yucatán, Mexico",
+                "year_built": 600,
+                "visitors_per_year": 2700000
+            },
+            "geometry": { "type": "Point", "coordinates": [-88.5678, 20.6843] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m014",
+                "name": "Machu Picchu",
+                "location": "Cusco Region, Peru",
+                "year_built": 1450,
+                "visitors_per_year": 1500000
+            },
+            "geometry": { "type": "Point", "coordinates": [-72.5450, -13.1631] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m015",
+                "name": "Burj Khalifa",
+                "location": "Dubai, UAE",
+                "year_built": 2010,
+                "visitors_per_year": 6500000
+            },
+            "geometry": { "type": "Point", "coordinates": [55.2744, 25.1972] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m016",
+                "name": "Golden Gate Bridge",
+                "location": "San Francisco, USA",
+                "year_built": 1937,
+                "visitors_per_year": 10000000
+            },
+            "geometry": { "type": "Point", "coordinates": [-122.4783, 37.8199] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m017",
+                "name": "Hagia Sophia",
+                "location": "Istanbul, Turkey",
+                "year_built": 537,
+                "visitors_per_year": 3700000
+            },
+            "geometry": { "type": "Point", "coordinates": [28.9799, 41.0086] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m018",
+                "name": "Brandenburg Gate",
+                "location": "Berlin, Germany",
+                "year_built": 1791,
+                "visitors_per_year": 1200000
+            },
+            "geometry": { "type": "Point", "coordinates": [13.3777, 52.5163] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m019",
+                "name": "Alhambra",
+                "location": "Granada, Spain",
+                "year_built": 1333,
+                "visitors_per_year": 2500000
+            },
+            "geometry": { "type": "Point", "coordinates": [-3.5881, 37.1761] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m020",
+                "name": "Neuschwanstein Castle",
+                "location": "Bavaria, Germany",
+                "year_built": 1886,
+                "visitors_per_year": 1400000
+            },
+            "geometry": { "type": "Point", "coordinates": [10.7498, 47.5576] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m021",
+                "name": "Sagrada Familia",
+                "location": "Barcelona, Spain",
+                "year_built": 1882,
+                "visitors_per_year": 4500000
+            },
+            "geometry": { "type": "Point", "coordinates": [2.1744, 41.4036] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m022",
+                "name": "Tower of London",
+                "location": "London, UK",
+                "year_built": 1078,
+                "visitors_per_year": 3000000
+            },
+            "geometry": { "type": "Point", "coordinates": [-0.0761, 51.5081] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m023",
+                "name": "Versailles Palace",
+                "location": "Versailles, France",
+                "year_built": 1682,
+                "visitors_per_year": 7800000
+            },
+            "geometry": { "type": "Point", "coordinates": [2.1204, 48.8049] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m024",
+                "name": "Edinburgh Castle",
+                "location": "Edinburgh, Scotland",
+                "year_built": 1103,
+                "visitors_per_year": 2200000
+            },
+            "geometry": { "type": "Point", "coordinates": [-3.2005, 55.9486] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m025",
+                "name": "Forbidden City",
+                "location": "Beijing, China",
+                "year_built": 1420,
+                "visitors_per_year": 17000000
+            },
+            "geometry": { "type": "Point", "coordinates": [116.3975, 39.9163] }
+        },
+        {
+            "type": "Feature",
+            "properties": {
+                "id": "m013",
+                "name": "Red Fort",
+                "location": "Delhi, India",
+                "year_built": 1648,
+                "visitors_per_year": 3000000
+            },
+            "geometry": { "type": "Point", "coordinates": [77.2410, 28.6562] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m014",
+        "name": "Qutub Minar",
+        "location": "Delhi, India",
+        "year_built": 1192,
+        "visitors_per_year": 2700000
+      },
+      "geometry": { "type": "Point", "coordinates": [77.1855, 28.5244] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m015",
+        "name": "Gateway of India",
+        "location": "Mumbai, India",
+        "year_built": 1924,
+        "visitors_per_year": 5000000
+      },
+      "geometry": { "type": "Point", "coordinates": [72.8347, 18.9218] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m016",
+        "name": "Charminar",
+        "location": "Hyderabad, India",
+        "year_built": 1591,
+        "visitors_per_year": 2500000
+      },
+      "geometry": { "type": "Point", "coordinates": [78.4747, 17.3616] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m017",
+        "name": "Sanchi Stupa",
+        "location": "Madhya Pradesh, India",
+        "year_built": -300,
+        "visitors_per_year": 1500000
+      },
+      "geometry": { "type": "Point", "coordinates": [77.7390, 23.4805] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m018",
+        "name": "Hawa Mahal",
+        "location": "Jaipur, India",
+        "year_built": 1799,
+        "visitors_per_year": 1800000
+      },
+      "geometry": { "type": "Point", "coordinates": [75.8274, 26.9239] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m019",
+        "name": "Meenakshi Temple",
+        "location": "Madurai, India",
+        "year_built": 1600,
+        "visitors_per_year": 7000000
+      },
+      "geometry": { "type": "Point", "coordinates": [78.1195, 9.9195] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m020",
+        "name": "Ajanta Caves",
+        "location": "Maharashtra, India",
+        "year_built": -200,
+        "visitors_per_year": 1100000
+      },
+      "geometry": { "type": "Point", "coordinates": [75.7000, 20.5525] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m021",
+        "name": "Golconda Fort",
+        "location": "Hyderabad, India",
+        "year_built": 1518,
+        "visitors_per_year": 1900000
+      },
+      "geometry": { "type": "Point", "coordinates": [78.4011, 17.3833] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m022",
+        "name": "Sun Temple",
+        "location": "Konark, India",
+        "year_built": 1250,
+        "visitors_per_year": 1600000
+      },
+      "geometry": { "type": "Point", "coordinates": [86.0952, 19.8876] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m023",
+        "name": "Victoria Memorial",
+        "location": "Kolkata, India",
+        "year_built": 1921,
+        "visitors_per_year": 3000000
+      },
+      "geometry": { "type": "Point", "coordinates": [88.3426, 22.5448] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m024",
+        "name": "Lotus Temple",
+        "location": "Delhi, India",
+        "year_built": 1986,
+        "visitors_per_year": 8000000
+      },
+      "geometry": { "type": "Point", "coordinates": [77.2588, 28.5535] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m025",
+        "name": "Forbidden City",
+        "location": "Beijing, China",
+        "year_built": 1420,
+        "visitors_per_year": 17000000
+      },
+      "geometry": { "type": "Point", "coordinates": [116.3975, 39.9163] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m026",
+        "name": "Alhambra",
+        "location": "Granada, Spain",
+        "year_built": 1333,
+        "visitors_per_year": 2600000
+      },
+      "geometry": { "type": "Point", "coordinates": [-3.5881, 37.1760] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m027",
+        "name": "Stonehenge",
+        "location": "Wiltshire, UK",
+        "year_built": -2500,
+        "visitors_per_year": 1200000
+      },
+      "geometry": { "type": "Point", "coordinates": [-1.8262, 51.1789] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m028",
+        "name": "Machu Picchu",
+        "location": "Cusco Region, Peru",
+        "year_built": 1450,
+        "visitors_per_year": 1500000
+      },
+      "geometry": { "type": "Point", "coordinates": [-72.5450, -13.1631] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m029",
+        "name": "Christ Church Cathedral",
+        "location": "Dublin, Ireland",
+        "year_built": 1030,
+        "visitors_per_year": 300000
+      },
+      "geometry": { "type": "Point", "coordinates": [-6.2711, 53.3430] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m030",
+        "name": "Neuschwanstein Castle",
+        "location": "Bavaria, Germany",
+        "year_built": 1886,
+        "visitors_per_year": 1400000
+      },
+      "geometry": { "type": "Point", "coordinates": [10.7498, 47.5576] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m031",
+        "name": "Ephesus",
+        "location": "Selçuk, Turkey",
+        "year_built": -1000,
+        "visitors_per_year": 2000000
+      },
+      "geometry": { "type": "Point", "coordinates": [27.3400, 37.9390] }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "id": "m032",
+        "name": "Burj Khalifa",
+        "location": "Dubai, UAE",
+        "year_built": 2010,
+        "visitors_per_year": 6000000
+      },
+      "geometry": { "type": "Point", "coordinates": [55.2744, 25.1972] }
+    }
+    ]
+}
\ No newline at end of file
diff --git a/examples/geo/hello.py b/examples/geo/hello.py
new file mode 100644
index 00000000..b379858b
--- /dev/null
+++ b/examples/geo/hello.py
@@ -0,0 +1,119 @@
+import pandas as pd
+import plotly.express as px
+from preswald import (
+    get_df,
+    plotly,
+    table,
+    text,
+    slider,
+    selectbox,
+    sidebar,
+    checkbox,
+    topbar,
+    alert,
+    image,
+    progress,
+    chat,
+    separator,
+)
+
+# Add sidebar and topbar for structure
+sidebar(name="🗺️ Global Monuments Explorer", logo="images/logo.png")
+topbar()
+
+# App Header
+text("""
+# 🏛️ Monument Intelligence Dashboard
+Explore historic monuments around the world with dynamic filters, geographic visualizations, and chat-powered analytics.
+""")
+separator()
+
+# Load data
+df = get_df("monuments_geo")
+
+if df is not None:
+    df.columns = df.columns.str.lower()
+
+    # Flatten geometry
+    df["latitude"] = df["geometry"].apply(lambda g: g.get("coordinates", [None, None])[1])
+    df["longitude"] = df["geometry"].apply(lambda g: g.get("coordinates", [None, None])[0])
+    df["country"] = df["location"].apply(lambda loc: loc.split(",")[-1].strip())
+
+    # Drop rows with missing lat/lon
+    df = df.dropna(subset=["latitude", "longitude"])
+
+    # Summary Stats
+    text(f"### 🗂 Total Monuments: **{len(df)}**", size=0.5)
+    text(f"### 🌍 Countries Covered: **{df['country'].nunique()}**", size=0.5)
+    separator()
+
+    # Filters
+    min_visitors = slider("🎟️ Minimum Visitors Per Year", min_val=0, max_val=20000000, default=1000000, step=100000)
+    text("")
+    year_cutoff = slider("🏗️ Built After Year", min_val=-700, max_val=2025, default=1800)
+    text("")
+    historic_filter = checkbox("🕰️ Show Ancient Monuments (Before 1000 AD)", default=True)
+
+    # Apply filters
+    filtered = df[df["visitors_per_year"] >= min_visitors]
+    filtered = filtered[filtered["year_built"] >= year_cutoff]
+    if not historic_filter:
+        filtered = filtered[filtered["year_built"] >= 1000]
+
+    shown_pct = round(len(filtered) / len(df) * 100, 1)
+    progress("📊 Visible Monuments (%)", value=shown_pct)
+    alert(f"{len(filtered)} monuments match your filters.", level="info")
+
+    # Table
+    text("## 📋 Filtered Monument List")
+    table(filtered[["name", "location", "year_built", "visitors_per_year"]].sort_values("visitors_per_year", ascending=False))
+
+    # Map
+    separator()
+    text("## 🌐 Global Monument Map")
+
+    # Normalize size for better visibility
+    filtered["scaled_size"] = pd.qcut(filtered["visitors_per_year"], q=5, labels=[5, 10, 15, 20, 30]).astype(int)
+
+    fig_map = px.scatter_geo(
+        filtered,
+        lat="latitude",
+        lon="longitude",
+        size="scaled_size",
+        color="country",
+        hover_name="name",
+        title="Visitor Hotspots Around the Globe",
+        projection="natural earth",
+    )
+
+    fig_map.update_traces(marker=dict(opacity=0.8, line=dict(width=1, color='white')))
+    fig_map.update_layout(geo=dict(showland=True, landcolor="LightGray"))
+    plotly(fig_map)
+
+    # Country Ranking
+    separator()
+    text("## 🏳️ Top Countries by Monument Count")
+    top_countries = filtered["country"].value_counts().nlargest(8).reset_index()
+    top_countries.columns = ["Country", "Count"]
+    fig_bar = px.bar(top_countries, x="Country", y="Count", title="Top Countries by Monument Count", text_auto=True, color="Country")
+    plotly(fig_bar)
+
+    # Visitors Over Time Chart
+    separator()
+    text("## 📈 Average Visitors by Build Century")
+    filtered["century"] = (filtered["year_built"] // 100 * 100).astype(int)
+    century_df = filtered.groupby("century")["visitors_per_year"].mean().reset_index()
+    fig_line = px.line(century_df, x="century", y="visitors_per_year", title="Average Visitors Per Century", markers=True)
+    plotly(fig_line)
+
+    # Optional image section
+    if checkbox("🖼️ Show App Logo"):
+        image(src="images/logo.png", alt="Monument Logo", className="rounded-xl shadow-xl")
+
+    # Interactive Chat
+    separator()
+    text("## 🤖 Ask Questions About the Data")
+    chat("monuments_geo")
+
+else:
+    alert("🚫 No data available to display.", level="warning")
diff --git a/examples/geo/images/favicon.ico b/examples/geo/images/favicon.ico
new file mode 100644
index 00000000..5a787152
Binary files /dev/null and b/examples/geo/images/favicon.ico differ
diff --git a/examples/geo/images/logo.png b/examples/geo/images/logo.png
new file mode 100644
index 00000000..8fcd47ec
Binary files /dev/null and b/examples/geo/images/logo.png differ
diff --git a/examples/geo/preswald.toml b/examples/geo/preswald.toml
new file mode 100644
index 00000000..c028a655
--- /dev/null
+++ b/examples/geo/preswald.toml
@@ -0,0 +1,17 @@
+[project]
+title = "Monuments App"
+version = "0.1.0"
+port = 8501
+entrypoint = "hello.py"
+slug = "monuments"
+
+[branding]
+name = "Monuments App"
+logo = "images/logo.png"
+favicon = "images/favicon.ico"
+primaryColor = "#395886"
+
+[data.monuments_geo]
+type = "geojson"
+path = "data/monuments_geo.geojson"
+flatten_geometry = true
\ No newline at end of file
diff --git a/examples/geo/pyproject.toml b/examples/geo/pyproject.toml
new file mode 100644
index 00000000..1a1e0521
--- /dev/null
+++ b/examples/geo/pyproject.toml
@@ -0,0 +1,24 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "monuments"
+version = "0.1.0"
+description = "A Preswald app showcasing world monuments"
+requires-python = ">=3.8"
+dependencies = [
+    "preswald>=0.1.33",
+    "pandas",
+    "plotly",
+    "geopandas"
+]
+
+[tool.black]
+line-length = 88
+
+[tool.isort]
+profile = "black"
+
+[tool.hatch.build.targets.wheel]
+packages = ["."]
\ No newline at end of file
diff --git a/preswald/engine/managers/data.py b/preswald/engine/managers/data.py
index 87a57d63..f7f47a37 100644
--- a/preswald/engine/managers/data.py
+++ b/preswald/engine/managers/data.py
@@ -11,6 +11,7 @@
 import toml
 from requests.auth import HTTPBasicAuth
 
+import geopandas as gpd
 
 logger = logging.getLogger(__name__)
 
@@ -430,6 +431,15 @@ def connect(self):  # noqa: C901
                 if source_type == "csv":
                     cfg = CSVConfig(path=source_config["path"])
                     self.sources[name] = CSVSource(name, cfg, self.duckdb_conn)
+                
+                elif source_type in ["geojson", "shapefile"]:
+                    df = load_geospatial_source(source_config)
+                    table_name = f"geo_{uuid.uuid4().hex[:8]}"
+                    self.duckdb_conn.register(table_name, df)
+                    self.sources[name] = DataSource(name, self.duckdb_conn)
+                    self.sources[name]._table_name = table_name
+                    self.sources[name].to_df = lambda: df
+                    self.sources[name].query = lambda sql: self.duckdb_conn.execute(sql.replace(name, table_name)).df()
 
                 elif source_type == "json":
                     cfg = JSONConfig(
@@ -618,3 +628,11 @@ def _load_json_source(config: dict[str, Any]) -> pd.DataFrame:
         raise ValueError(
             f"Error converting JSON data from file '{path}' to DataFrame: {e}"
         ) from e
+
+def load_geospatial_source(config: dict[str, Any]) -> pd.DataFrame:
+    df = gpd.read_file(config["path"])
+    
+    if config.get("flatten_geometry", True):
+        df["geometry"] = df["geometry"].apply(lambda g: g.__geo_interface__)
+    
+    return df
\ No newline at end of file