Google Earth Tour of New York City in 3D

Google recently added high-quality street level photographs to Google Earth, presumably using the imagery captured through its Street View van cameras. While it’s an interesting development, the fact that everything is flat is a bit strange, and makes you feel as though you’re looking at an outdated video game. How many more years do you think it will be until we’ll be able to virtually tour the streets of a city in true 3D?