Well, here's something you don't see every day: all 2.75 billion buildings of the world shown together in a single 3D map. Reading time 3 minutes The world has a lot of buildings. Now you can see them ...

3D map of the world: You can now zoom in on almost any place on Earth and see every building laid out in three dimensions, from centuries-old homes in Edinburgh to the glass skyscrapers of Shanghai. A ...