Show HN: Cartopolis, interactive globe-sized 3D world

Cartopolis is an interactive, globe-sized 3D world created by Jeroen Bouman, a developer from the Netherlands. The world is made up of 1,000,000 spheres, each representing a location on the globe, and is rendered in real-time. Users can zoom in and out, pan, and rotate the globe to explore different locations. The globe includes all continents, countries, cities, and other geographical features. Cartopolis is built using WebGL and the PlayCanvas game engine.