Google Earth is a free program that lets you explore the globe (and a few other parts of the galaxy) via satellite imagery. Street maps, terrain, 3D neighborhoods -- you name it, Google Earth can show it to you.
But with the planet at your fingertips, it's easy to miss some of the lesser-known features the program has to offer.
We compiled a list of tips and tricks that will help you get the most out of the program and make you a power user in a matter of minutes. Be warned, though: Google Earth can be very addicting. Between traveling back in time, exploring the ocean depths and flying around in an F-16 Viper, you'll find it difficult to leave your screen and see the real world.
Before you embark on your Google Earth expedition, download the latest version of the program for free here.
What's your favorite Google Earth discovery? Let us know in the comments where your fellow armchair explorers should visit.