A Florida college boasts the world's largest single-site collection of structures designed by Frank Lloyd Wright.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

Electrical pylon in the shape of Disney's beloved mouse.

After the attack on Pearl Harbor, rocks and fossils from every U.S. state were collected into a pyramid of national unity.

Disney World's very first waterpark is now an abandoned ruin being reclaimed by the swamp.