A tribute to Ponce de Leon's supposed quest for eternal youth.

This legendary "evil" doll has been haunting the citizens of Key West for over 100 years.

Town of spiritualists and mediums in Florida.

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

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

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

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

There are eight natural springs around town, each with a slightly different taste.

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

This super steep hike ascends 2,000 feet in less than a mile.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

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

Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

This "zoo" is a cross between a junkyard and a sculpture garden, featuring animals you won't see anywhere else.

This modern antique shop is a museum for 1980's Saturday morning cartoon culture.

A technicolor place of worship for Elevationists.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

The tiniest tiki room in San Diego.

Swarms of butterflies cannot compare to the awe inspired by the publicly-funded nakedness once displayed in this sunken garden.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

This underwater old Texas hill town only resurfaces during harsh drought.

Scale replica of China's ancient terracotta tomb warriors and Forbidden City are the side project of an eccentric millionaire.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.