Hidden above a drug store on a nondescript corner of Lincoln Heights is a private clubhouse for intrepid explorers.

Hand-crafted tributes to a stray cat named "Room 8" now cover this LA elementary school.

A record-size collection of wild-haired troll dolls tells the story of the mythical creature's roots in Scandinavian folklore.

A real flying saucer, contracted by the U.S. Air Force.

Take a drunken tour inside the world's largest known geode.

Unique collection containing a wide and curious range of contraceptive items.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

Standing guard on top of an old, vacant ice cream shop.

The world's oldest operating jazz club has been in operation since May 1934.

Concrete igloos standing across from what remains of the Michigan Central train depot.

Berry Gordy Jr.'s old home was the original headquarters of Motown Record Corporation.

An ever-growing collection of rare and strange objects owned by local Arkansas illusionist Maxwell Blade.

This architectural triumph is the only Frank Lloyd Wright house in Alabama.

The old Niles Canyon Aqueduct in the San Francisco Bay Area is a bemusing and secret trail through nature for wayward travelers.

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

Miniature art that tells an enormous story.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

19th-century operating theatre in which the use of ether was first demonstrated - plus, a skeleton and a mummy!

A reliquary of pop culture marvels, including the world's largest (and most terrifying) Jack-in-the-Box.

The oldest certified bowling alley in the United States is in the basement of this century-old bar.

One man's extraordinary topiary garden in a small South Carolina town.

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

This homegrown adoption center offers a wonderland of feline companionship.

One man built this shrine in the 1970s to pay tribute to a miracle he had witnessed.