# GPT Image Hub prompt

## Isometric Mid-Century City Travel Poster
- URL: https://www.gptimagehub.com/library/isometric-mid-century-city-travel-poster
- Generator URL: https://www.gptimagehub.com/generate?promptId=oss-ym-g2-20026
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Flibrary%2Fisometric-mid-century-city-travel-poster
- Category: Poster & Illustration
- Model: gpt-image-2
- Aspect ratio: 3:4
- Style: illustration
- Tags: travel poster, mid-century modern, isometric, cross-hatching, silkscreen, screenprint, cityscape
- Updated: 2026-10-27T12:57:03.098Z
- Created: 2026-10-27T12:57:03.098Z

Generates a vintage mid-century travel poster featuring isometric linework, fine cross-hatching, and a strict three-color palette. Customize the city, iconic landmark, and single accent color.

### Full prompt
```text
Vertical retro mid-century travel poster of [Tokyo] showcasing [Tokyo Tower].

- Composition & Style: Minimalist isometric top-down aerial perspective with very fine technical cross-hatching and subtle silkscreen print grain texture.
- Color Palette: Strict three-color scheme with a cream-toned paper background, black technical line drawing, and [crimson red] as the sole accent color. The entire sky is rendered in flat solid [crimson red], with small [crimson red] touches on select rooftops and street details. Zero gradients.
- Typography: Large bold sans-serif "[TOKYO]" at the top in cream, with the city's name in its native language set smaller in cream directly beneath it.
```