Ghent Belgium
About 40,000 buildings at their real height, from the Belfry to the Overpoort.
Instant Cities BETA
Real cities in 3D, to explore or race by bike, on foot or on horseback.
Every street and building from OpenStreetMap, at its real height. Free in your browser, nothing to install.
Free · no account · works on PC, tablet and phone
An experiment vibe-coded with love by Wouter & Julia using Claude Opus, OpenAI Sol, three.js, OpenStreetMap and Mapillary.
Pick a city
Lecce Italy
The baroque old town of Puglia, from Santa Croce to the Roman amphitheatre.
In every city
The real city
Rebuilt from OpenStreetMap, every building at its measured height, with the landmarks drawn to measure.
Bike, foot or horse
Ride or race a bike, run on foot or gallop on a horse. Or pick a cow, tiger, pig or unicorn. Everyone is equally fast and strong.
Quests and races
Short missions against the clock, races along real streets, or just ride about and look.