This enormous banquet-themed artwork honors over 1,000 notable women throughout history.

The famed amusement district marks the beginning of summer with a wild procession of nautical creatures.

This neighborhood grocery houses a treasure trove of Eastern European delights.

This outdoor gallery of graffiti-covered walls pays homage to the past, present, and possible future of street art.

An oasis of calm amid the chaos of the boardwalk, the museum traces the heritage of this beloved beachside amusement park.

This innocent-looking townhome is actually a subway exit.

The restaurant keeps a hidden séance room on the second floor and reserves a table for the spirit of the former owner each night.

An unusual sculpture, an interesting history, in a strange place, for a good cause.

Live data is transmitted from the Atlantic coast to instantly recreate the ocean waves in this fountain at the NOAA headquarters.

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

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

The remains of a failed subway in upstate New York is now an underground graffiti bunker.

The 19th-century ruins hide deep in an overgrown forest.

A small car graveyard sits in the shadow of the famous Cadillac Ranch.

A spring-fed pool so deep it's used for scuba diving as well as swimming.

The Grand Canyon of Texas.

A modernist landscape of water and sci-fi concrete.

An emerald-green grotto just a short trip from Austin.

During the Industrial Revolution this “Temple of Invention” was full of intricate miniature machines and gadgets.

A six-story treehouse offers spectacular views of New York's Finger Lakes region.

A room hidden behind a swinging shelf in the children's section.

Site of a former hidden treehouse in New Orleans.

A museum dedicated to the lovable crime couple Bonnie & Clyde, just a few miles away from the site of their early demise.

An otherworldly musical haven in The Big Easy.