The folks at GP Circuits have mapped out 183 racing circuits from 27 championships in 36 countries, and they’ve wrapped them all inside of an excellent interface.
Along with providing stats, info and a great map view, every course is available in a “3D Fly-Through”, which races you along the track using the Google Earth Plugin.
The also include elevation data for each course, and photos when available. It’s quite a wealth of knowledge for those looking for info on circuits like these. As Google’s 3D Imagery continues to expand, sites like this will only get better!
Check it out for yourself at GPCircuits.com
About Mickey Mellen
Mickey has been using Google Earth since it was released in 2005, and has created a variety of geo-related sites including Google Earth Hacks. He runs a web design firm in Marietta, GA, where he lives with his wife and two kids.