> ## Documentation Index
> Fetch the complete documentation index at: https://mintlify.com/originalankur/maptoposter/llms.txt
> Use this file to discover all available pages before exploring further.

# Grid Pattern Cities

> Create posters showcasing iconic grid systems from New York to Barcelona

## Overview

Cities with grid patterns create some of the most striking and geometric map posters. The regularity and order of grid systems produce clean, minimalist compositions that highlight urban planning excellence.

## Iconic American Grids

### New York - Manhattan Grid

The Manhattan street grid is one of the most recognizable urban patterns in the world, established by the Commissioners' Plan of 1811.

<CodeGroup>
  ```bash Recommended - Noir Theme theme={null}
  python create_map_poster.py -c "New York" -C "USA" -t noir -d 12000
  ```

  ```bash With uv theme={null}
  uv run ./create_map_poster.py -c "New York" -C "USA" -t noir -d 12000
  ```

  ```bash Alternative Themes theme={null}
  python create_map_poster.py -c "New York" -C "USA" -t midnight_blue -d 12000
  python create_map_poster.py -c "New York" -C "USA" -t contrast_zones -d 12000
  ```
</CodeGroup>

<Accordion title="Why These Settings Work">
  **Distance: 12,000m**

  * Captures full Manhattan island from Battery to Inwood
  * Shows the grid's interaction with Broadway's diagonal
  * Includes Central Park as a rectangular void in the grid

  **Theme: Noir**

  * Pure black background with white roads
  * Maximum contrast emphasizes geometric precision
  * Modern, minimalist aesthetic matches NYC's character

  **Alternative Theme: Contrast Zones**

  * Shows density variations across neighborhoods
  * Highlights differences between avenues and streets
</Accordion>

<Note>
  **Grid Highlights**

  New York's poster beautifully shows:

  * The famous numbered street grid (1st to 220th Streets)
  * Avenues running north-south
  * Broadway's diagonal disruption
  * Central Park's rectangular green space
  * The contrast between gridded Manhattan and organic Brooklyn/Queens
</Note>

### San Francisco - Peninsula Grid

San Francisco's grid system defies topography, creating the city's famous steep streets.

<CodeGroup>
  ```bash Sunset Theme theme={null}
  python create_map_poster.py -c "San Francisco" -C "USA" -t sunset -d 10000
  ```

  ```bash Noir Theme theme={null}
  python create_map_poster.py -c "San Francisco" -C "USA" -t noir -d 10000
  ```

  ```bash Ocean Theme   theme={null}
  python create_map_poster.py -c "San Francisco" -C "USA" -t ocean -d 10000
  ```
</CodeGroup>

<Tip>
  **Why San Francisco is Unique**

  Unlike flat grid cities, San Francisco's grid:

  * Climbs over hills (Russian Hill, Nob Hill, Telegraph Hill)
  * Creates the famous steep streets
  * Shows multiple grid orientations
  * Demonstrates how grids interact with topography
</Tip>

## European Grid Systems

### Barcelona - Eixample District

Barcelona's Eixample district features one of the world's most distinctive urban grids, designed by Ildefons Cerdà in 1859.

<CodeGroup>
  ```bash Warm Beige Theme theme={null}
  python create_map_poster.py -c "Barcelona" -C "Spain" -t warm_beige -d 8000
  ```

  ```bash Terracotta Theme theme={null}
  python create_map_poster.py -c "Barcelona" -C "Spain" -t terracotta -d 8000
  ```

  ```bash Sunset Theme theme={null}
  python create_map_poster.py -c "Barcelona" -C "Spain" -t sunset -d 8000
  ```
</CodeGroup>

<Accordion title="Barcelona's Unique Grid Features">
  **Octagonal Blocks (Chamfered Corners)**

  * Blocks with chamfered (cut) corners create octagonal intersections
  * Improves visibility and traffic flow
  * Creates unique visual pattern
  * Distinctive spacing between blocks

  **Distance: 8,000m**

  * Perfect for the Eixample district
  * Shows the grid's regularity
  * Includes the transition to medieval Gothic Quarter

  **Theme: Warm Beige**

  * Mediterranean aesthetic
  * Vintage, classical feel
  * Complements Catalan architecture
</Accordion>

<Note>
  **What Makes Barcelona Special**

  The Eixample grid poster shows:

  * Chamfered octagonal block corners
  * Diagonal Avinguda Diagonal cutting through the grid
  * Gaudí's Sagrada Família within the grid
  * Passeig de Gràcia boulevard
  * Contrast with medieval Gothic Quarter's organic streets
</Note>

## Other Notable Grid Cities

### Chicago - Lakefront Grid

Chicago's comprehensive grid system along Lake Michigan.

<CodeGroup>
  ```bash Recommended theme={null}
  python create_map_poster.py -c "Chicago" -C "USA" -t noir -d 12000
  ```

  ```bash Alternative theme={null}
  python create_map_poster.py -c "Chicago" -C "USA" -t midnight_blue -d 12000
  ```
</CodeGroup>

<Tip>
  Chicago's grid extends across the entire city, one of the most comprehensive in the world. The lakefront creates a natural boundary on the east.
</Tip>

### Toronto - Linear Waterfront Grid

Toronto's grid system along Lake Ontario.

```bash theme={null}
python create_map_poster.py -c "Toronto" -C "Canada" -t ocean -d 10000
```

### Washington DC - L'Enfant Plan

While not a pure grid, Washington DC combines grid and radial patterns.

```bash theme={null}
python create_map_poster.py -c "Washington" -C "USA" -t blueprint -d 10000
```

<Note>
  Washington DC's poster shows the unique combination of:

  * Rectangular grid (numbered and lettered streets)
  * Diagonal avenues (state-named) radiating from circles
  * The Mall's monumental axis
</Note>

## Distance Recommendations for Grid Cities

<CardGroup cols={3}>
  <Card title="Focused Grid" icon="square">
    **8,000-10,000m**

    Barcelona (Eixample focus)

    Best for showing specific districts
  </Card>

  <Card title="Full City Grid" icon="grid-2">
    **10,000-12,000m**

    New York, Chicago, San Francisco

    Complete urban grid system
  </Card>

  <Card title="Metro Grid" icon="grid">
    **12,000-15,000m**

    Large cities with extensive grids

    Shows grid interaction with surroundings
  </Card>
</CardGroup>

## Theme Selection for Grid Cities

### Best Themes for Geometric Patterns

<Tabs>
  <Tab title="Noir">
    **Maximum Contrast**

    Pure black background, white roads - emphasizes geometric precision

    ```bash theme={null}
    -t noir
    ```

    **Best for**: New York, Chicago

    **Why it works**: The high contrast makes the grid pattern pop, creating a modern, minimalist aesthetic that emphasizes the city's geometry.
  </Tab>

  <Tab title="Warm Beige">
    **Classic European**

    Vintage sepia tones for Mediterranean and European cities

    ```bash theme={null}
    -t warm_beige
    ```

    **Best for**: Barcelona

    **Why it works**: The warm tones complement Mediterranean architecture and give a timeless, classical feel.
  </Tab>

  <Tab title="Contrast Zones">
    **Urban Density**

    Shows density variations across the grid

    ```bash theme={null}
    -t contrast_zones
    ```

    **Best for**: New York, Chicago, large metros

    **Why it works**: Highlights how different areas of the grid have different development densities.
  </Tab>

  <Tab title="Midnight Blue">
    **Elegant Sophistication**

    Navy background with gold roads

    ```bash theme={null}
    -t midnight_blue
    ```

    **Best for**: Any grid city, especially for wall art

    **Why it works**: The gold-on-navy creates an elegant, sophisticated look perfect for framing.
  </Tab>
</Tabs>

## Advanced Grid Techniques

### Centering on Specific Grid Areas

Use custom coordinates to focus on specific parts of the grid:

<CodeGroup>
  ```bash Manhattan - Midtown Focus theme={null}
  python create_map_poster.py \
    --city "New York" --country "USA" \
    -lat 40.7580 -long -73.9855 \
    -t noir -d 8000
  ```

  ```bash Barcelona - Eixample Center theme={null}
  python create_map_poster.py \
    --city "Barcelona" --country "Spain" \
    -lat 41.3948 -long 2.1640 \
    -t warm_beige -d 6000
  ```

  ```bash Chicago - Downtown Loop theme={null}
  python create_map_poster.py \
    --city "Chicago" --country "USA" \
    -lat 41.8781 -long -87.6298 \
    -t noir -d 8000
  ```
</CodeGroup>

### Print-Ready Grid Posters

Create high-resolution prints perfect for framing:

<CodeGroup>
  ```bash A4 Print (8.3 x 11.7 inches) theme={null}
  python create_map_poster.py \
    -c "New York" -C "USA" \
    -t noir -d 12000 \
    -W 8.3 -H 11.7
  ```

  ```bash Standard Poster (12 x 16 inches) theme={null}
  python create_map_poster.py \
    -c "Barcelona" -C "Spain" \
    -t warm_beige -d 8000 \
    -W 12 -H 16
  ```

  ```bash Large Format (16 x 20 inches) theme={null}
  python create_map_poster.py \
    -c "New York" -C "USA" \
    -t noir -d 12000 \
    -W 16 -H 20
  ```
</CodeGroup>

### Instagram-Ready Grid Maps

```bash theme={null}
# Square format (1080 x 1080)
python create_map_poster.py \
  -c "Barcelona" -C "Spain" \
  -t warm_beige -d 8000 \
  -W 3.6 -H 3.6
```

## Comparing Grid Systems

Create posters of different grid cities to compare their unique characteristics:

<Tabs>
  <Tab title="American Grids">
    **Characteristics**: Large blocks, wide streets, comprehensive coverage

    ```bash theme={null}
    # New York - Dense, uniform grid
    python create_map_poster.py -c "New York" -C "USA" -t noir -d 12000

    # Chicago - Lakefront grid
    python create_map_poster.py -c "Chicago" -C "USA" -t noir -d 12000

    # San Francisco - Topographic grid
    python create_map_poster.py -c "San Francisco" -C "USA" -t sunset -d 10000
    ```
  </Tab>

  <Tab title="European Grids">
    **Characteristics**: More varied, often mixed with historic centers

    ```bash theme={null}
    # Barcelona - Octagonal blocks
    python create_map_poster.py -c "Barcelona" -C "Spain" -t warm_beige -d 8000

    # Turin - Roman grid core
    python create_map_poster.py -c "Turin" -C "Italy" -t warm_beige -d 8000
    ```
  </Tab>
</Tabs>

## Tips for Best Results

<Tip>
  **Emphasize the Grid**

  For cities where the grid is the main feature:

  * Use high-contrast themes (`noir`, `midnight_blue`, `contrast_zones`)
  * Choose distances that show the full extent of the grid
  * Avoid themes that compete with the geometric pattern
</Tip>

<Tip>
  **Show Grid Disruptions**

  Some of the most interesting grid posters show where the pattern breaks:

  * Broadway's diagonal through Manhattan
  * Diagonal Avinguda in Barcelona
  * Radial avenues in Washington DC
  * Water bodies interrupting the grid
</Tip>

<Tip>
  **Consider Grid Scale**

  Different grids have different scales:

  * **Large blocks** (NYC): Use 12,000-15,000m to show extent
  * **Medium blocks** (Barcelona): Use 8,000-10,000m
  * **Fine grids**: May need smaller distances to maintain detail
</Tip>

## Grid Pattern Showcase

### Generate All Grid Cities

Create a comprehensive collection:

```bash theme={null}
# New York
python create_map_poster.py -c "New York" -C "USA" -t noir -d 12000

# Barcelona  
python create_map_poster.py -c "Barcelona" -C "Spain" -t warm_beige -d 8000

# Chicago
python create_map_poster.py -c "Chicago" -C "USA" -t noir -d 12000

# San Francisco
python create_map_poster.py -c "San Francisco" -C "USA" -t sunset -d 10000

# Toronto
python create_map_poster.py -c "Toronto" -C "Canada" -t ocean -d 10000
```

## Next Steps

<CardGroup cols={2}>
  <Card title="Waterfront Cities" icon="water" href="/examples/waterfront-cities">
    Explore coastal and canal city examples
  </Card>

  <Card title="Organic Cities" icon="leaf" href="/examples/organic-cities">
    Historic cities with organic street patterns
  </Card>

  <Card title="Theme Guide" icon="palette" href="/guides/themes">
    Explore all 17 available themes
  </Card>

  <Card title="Advanced Examples" icon="rocket" href="/guides/advanced-examples">
    Custom coordinates and advanced techniques
  </Card>
</CardGroup>
