1. California, North Carolina, Kansas, New Hampshire, West Virginia
Aired: Apr 21, 2007The San Francisco earthquake of 1906 and subsequent major tremors along the S...
Stone Mountain, Georgia, a monument to three heroes of the Confederacy, dwarfs Mt. Rushmore. The Denver Mint in Colorado, which produces the most coins in the world, started out during Colorado's gold and silver boom of the 1860s as a private bank. Wisconsin's Great Lakes are littered with sunken ships, but the cold, fresh waters keep aging vessels intact. One hundred, sixty acres of free land made available by The Homestead Act of 1862 drew settlers to Nebraska's plains. Maryl...