Walkable Twin Indian Cities in 3D

The author gave one sentence to a model and let it run overnight. Using Three.js, it built two walkable Indian cities, anchored by Mumbai's Western Railway line and Bengaluru's Purple Line metro. The streets include NPCs, trains, and tuk-tuks, and development started from an existing code repository. The screen recording runs about 54 seconds, making it a good fit for city walkthrough and game scene demo short videos.