Best Place to Not Get Lost - 2003
U.S. Geological Survey Map Store
Denver Federal Center
Maps, maps, and more maps. Wall maps, topo maps, maps of the solar system, art posters of the planet, and plenty of books and CDs and software, too, about lots of natural-resources topics, all with great-looking maps, natch. And here's a bonus: free gift wrap -- if you don't mind covering gifts in huge, outdated maps.