This museum houses an imposing skeleton army comprised of creatures great and small.

A museum cafe showcases Native American dishes and indigenous ingredients from across the Western Hemisphere.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

A psychedelic labyrinth on the San Francisco bay.

An unassuming, powerful monument north of the U.S. Capitol bears witness to the resilience of Japanese Americans during a time of grave injustice.

A lovely aquatic park built by a one-armed Civil War veteran who made a fortune from lotuses.

A collection of fanzines, recordings, and documents detailing the rise and influence of the feminist punk movement.

“Invented in Key West, Perfected in Brooklyn."

The last slot car racing arcade in Brooklyn is keeping the dream of speedy little autos alive.

Neon signs that grace the windows of Bergdorf Goodman's and Tiffany & Co. come from this studio in Brooklyn.

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

Cold War intelligence agents monitored communist embassies from an attic in a former pigeon coop.

A derelict bit of transportation infrastructure hidden in the woods.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

The shelves in the back of this thrift store are devoted to saving, not selling, retro tech.

The remnants of a wooden-hulled fleet built and abandoned in WWI, now home to a thriving ecosystem.

This beloved Baltimore spot features caged dolls, a giant Pez collection, and many, many mannequins.

An eerie, decaying ghost town destined to fade into the forest.

This free, take-a-book shop seems like a trick but isn't.

This beautiful vintage movie palace has seen little change in form or function since the 1920s.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

A historic neighborhood church is reborn as a psychedelic arts collective.

Two dozen pinball games hidden away inside a most unlikely location.