# GPT Image Hub prompt

## Monument du Triangle de Penrose en Béton
- URL: https://www.gptimagehub.com/fr/library/concrete-penrose-triangle-monument
- Generator URL: https://www.gptimagehub.com/fr/generate?promptId=oss-ym-g2-19047
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Ffr%2Flibrary%2Fconcrete-penrose-triangle-monument
- Category: Concept art
- Model: seedream-5-0-pro
- Aspect ratio: 1:1
- Style: photorealistic
- Tags: triangle de penrose, architecture, vue aérienne, illusion d'optique, béton, photoréalisme
- Updated: 2026-10-26T20:18:08.098Z
- Created: 2026-10-26T20:18:08.098Z

Vue aérienne d'un triangle impossible de Penrose construit en béton. Modifiez le matériau ou remplacez l'architecte pour adapter l'image.

### Full prompt
```text
An aerial photograph of the Penrose impossible triangle built as a massive real [concrete] monument. An [architect] stands on one beam, casting a physically plausible directional shadow across the rough surface. Hard daylight casting sharp architectural shadows, highly detailed architectural photography style, optical illusion perspective captured from a precise elevated angle, extreme photorealism with realistic weathering and ground textures.
```