The smallest post office in the United States is no bigger than a broom closet.

In the depths of the Everglades, one man has dedicated his life to studying the elusive Skunk Ape.

This shrine commemorates the site of the first known Catholic mass in the United States.

The farm where one of America's greatest leaders was raised is now a well-appointed landmark.

You thought Santa Claus didn't exist, but it turns out you were wrong.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Isak Heartstone, a 15-foot wooden troll made out of recycled materials.

The huge collection of paintings of the American West is one of Denver's best-kept secrets.

A Rocky Mountain city provides a happy ending for a pinto pony and his Brobdingnagian red chair.

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

Elvis's own personal tropical hideaway.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

The home of the Dead Sea Scrolls is an abstract modernist dream.

The first and only carousel with a lineup entirely of insects.

The 80-foot tire that looms over Michigan's I-94 was once a Ferris wheel in the New York World Fair.

An office built to look like a giant basket.

A six-foot pair of socks hangs from a drawer of the world's largest bureau.

A bigger-than-life pun that has become a beacon of altruism.

The famous blue house from the classic horror film "Halloween" is now a local landmark.

Storybook cottage in Beverly Hills was once the site of 1920s silent film studio, affectionately known as "The Witch's House."

Stroll the grounds built by murder, suicide, and dirty oil money at one of Hollywood's most filmed mansions.

A herd of 150 bison live on California's Santa Catalina Island and are at the heart of an ongoing debate between environmental protection and economic expansion.

This grand mansion has starred in everything from Bones to Buffy.

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