This storied music venue was once a tavern that housed an Italian Anarchist book club and prohibition parties; today it's a community space for artists and musicians.

A group of artists transformed this desolate city alleyway into an outdoor gallery of street art.

This striking art museum holds an amazing series of curiosity cabinets.

A unique botanical garden housed in three giant geodesic domes.

A place to eat for on-the-run agents and espionage enthusiasts.

An off-the-beaten-path place to literally hang beneath Milwaukee's Holton Street Bridge.

Robots, lasers, and whoopee cushions, oh my!

A surreal museum of extraordinary industrial objects.

On top of Gibbet Hill lie the ruins of a lavish turn-of-the-century estate that never quite came to be.

This well-traveled chess park offers scenic views of the pacific and a colorful, eclectic clientele.

Where manatees are the snowbird vacationers in these balmy Florida springs.

This former lieutenant governor's home is brimming with curiosities.

Decades' worth of lost and forgotten objects make up the collection of this tantalizingly odd little museum.

A private Las Vegas horse ranch adorned with whimsical artwork.

Temporary Burning Man sculpture made of two 18-wheelers.

A 19th century hat factory still stands as a crumbling ruin in upstate New York.

Home on the Hillside, and home of the first breakfast cereal.

An abandoned asylum where patients have been forgotten but their possessions remain.

"World's largest scrap metal sculpture" stands in an outdoor sculpture garden in the middle of Wisconsin.

These Great Lakes sea caves accessible by boat in the summer turn into temples of ice reachable by foot in the winter.

"Looks so real, it's scary!"

A bizarre house filled with an astounding array of collections.

An old-timey wax exhibition campily depicting New Orleans legends and scandals.

This rare example of a "tidefall" is a spectacular drop from the cliffs down onto the beach.