True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

This tiny patch of arid sand sits in one of the greenest states in the United States.

This architectural onion has an original 1930's Jerry O'Mahony dining car at its core.

This candy-striped tower is the farthest east you can go in the United States.

Former laboratory of radical psychiatrist Wilhelm Reich.

Trinkets and toys lovingly handmade by maximum security prisoners.

The largest tidal whirlpool in the Western Hemisphere.

The world's oldest and largest museum of mass transit vehicles.

The most photographed house in Maine looks good enough to eat.

Explore the dark underground corridors of this graffiti-covered former military fortification.

The grave of Mary Nasson is shrouded by witchy legends.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

Two New York rooftops are home to the largest rooftop soil farms in the world.

A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.

The iconic Manhattan corner that was once the site of the Beastie Boys' fake clothing store.

A curious friendship between two inanimate ladies.

This exemplar of modernist architecture is meant to captivate and inspire students of the Cooper Union.

Rat sculptures try to infiltrate the Graybar Building in an architectural tribute to New York City's nautical history.

A Gothic-style abode built to accommodate the church's three resident peacocks.

One Brooklyn man's collection of life-size fiberglass statues has taken over his entire yard.

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

A working metal shop and venue for outrageous art and music shows in a former cannonball factory.

Nikola Tesla's former home contains an homage hidden from plain sight.

Check out the underground party scene at the "Burning Man of Brooklyn."