Bowl in splendor, if you're lucky.

An intricately designed junk art house with four extravagant junk art cars hidden in the suburbs.

A lawn full of retired spacecraft on display at one of NASA's first research labs.

This dig site outside D.C. is known for its exceptionally high density of baby dinosaur fossils and dinosaur eggs.

This abandoned asylum was once a state of the art facility before devolving into one of the most deadly mental institutions in American history.

A priceless collection of the Nation's cryptologic history.

A local farm's collection of unusual structures from a now defunct storybook amusement park.

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

Remnants of a storybook amusement park hidden behind a strip mall.

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

Ship skeletons haunt Baltimore's waterways.

George Washington's dentures and Queen Victoria's dental instruments are in the nation’s official museum of the dental profession.

A model home in the Medical Examiner's Office in which grisly death scenes are staged to train forensic investigators.

Fiji mermaids, mummified remains, and recreated cryptids are among the morbid oddities at this Maryland museum.

A hidden alley in urban Baltimore is a haven for graffiti artists.

The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.

Eighteen miniature death-scene dioramas.

A museum dedicated to exhibiting remarkable outsider art.

It's not hard to see why the historic Peabody Conservatory of Music's library has been described as a "cathedral of books."

Mysterious 500-year-old tapestries depict a unicorn hunt.

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

A curious friendship between two inanimate ladies.

Built as a gift to the hottest tastemaker of the time, these hidden quarters remain an Art Deco showpiece.

The world's largest collection of materials relating to lesbian history is housed in a Brooklyn townhouse.