Top 10 Google Earth Finds

Columbus and Magellan had it rough. Exploration these days is quite literally an armchair activity, as high-resolution satellite images and tools like Google Earth make it possible for anyone with an Internet connection to pore over the globe with a fine-toothed comb. There are entire online communities devoted to finding and cataloging the most unusual locales worldwide, creating 21st century atlases of minutiae. It isn't just for hobbyists, either — Google Earth has helped scientists find previously unknown ruins and police locate clandestine marijuana fields. Here are 10 of the most unusual discoveries.

— By Dan Fletcher