The world-record holder for the longest bridge stretching continuously over water.

This two-room shotgun shack in Tupelo is the birthplace of a King.

A preserved stretch of ancient fossilized trees with an impressive gem collection to boot.

When ecosystems collide in the arid Southwest.

The largest self-built castle in the U.S., six decades in the making.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

The remains of the dam that unleashed a 15-foot wall of water on Denver.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.

Victorian "Fancy Craft" Hair Wreaths and Relics.

This Boeing KC-97 tanker is now a restaurant for aviation lovers.