A collection of pianos and more guaranteed to delight anyone interested in music history.

The Hopi-style structure was built by the man who discovered Desert Hot Springs' famous mineral water.

An abandoned Depression-era zoo hidden just off the highway.

The only pig museum in the U.S. holds one of the world's largest collections of pig items.

The abandoned ruins of America's first private zoo are open for exploration in the Catskills.

A collection of 16,000 antlers crammed beautifully into a small shed.

A desiccated merman and a walrus penis bone are among the oddities in this eclectic collection of shipwreck treasures.

Dogs, cats, horses, monkeys, frogs, and fish are laid to rest at the second-oldest pet cemetery in the U.S.

Where school buses go to die and be reborn as whimsical works of art.

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

A deserted hodgepodge of experimental structures designed by nearby university students.

A whimsical village of unique treehouses resides in a Washington forest.

Hundreds of 19th-century characters descend upon an Ohio town every autumn.

A unique museum dedicated to the Gullah-Geechee people, housed within an old oyster cannery.

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

America's first serial killer rests in anonymity.

255 feet of suds, scrubbers, and blow dryers.

The saga of the massive nut begins and ends in Texas.

An abandoned, decaying sculpture garden built by an eccentric physician in the 1920s now looks more like a forgotten cemetery.

Affectionately known as "Lord Bot," this historic statue has a cult social media following and rightly claims to be “the most metal inhabitant of the Wren Yard.”

This mother-daughter run curiosities shop is a beautifully odd mix of taxidermy and exotic plants.

An impressive collection is dedicated to the legendary beast.

The floor-to-ceiling collection in an old factory is a unique alternative to stuffy galleries.

Located at the former Lorton Prison the Lucy Burns Museum tells the story of the 91 year history of the prison including the dark chapter of its involvement in the women's suffrage movement.