A former zoo turned public park, where visitors can hang out in the old animal cages.

The largest arcade museum in the world chronicles the golden age of video games which ended promptly in 1987.

These towering spires and glowing walls are carefully crafted from hundreds of thousands of icicles.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

This small museum is an eccentric shrine to boyhood in the 1960s.

This 150 foot seven-tiered cascading waterfall is one of the hidden gems of the White Mountains.

A historic coal mine that doubles as a museum and tourist attraction.

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

This Maryland farm is known for its amazing corn mazes and its 30-foot junkbots.

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

Eighteen miniature death-scene dioramas.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

A layered tribute to the work of mosaicist Isaiah Zagar.

World's first "penitentiary," meant to be humane, drove men insane.

An elaborate, hidden model train in the Needham Town Forest.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

Massachusetts memorial to murder victim Elizabeth Short near the spot where she was born.

The self-proclaimed world's smallest museum, located next to a Massachusetts sandwich chain.

On the outskirts of a reborn ghost town, a decaying post office remembers the bad old days.

A beautiful Victorian-era cemetery, complete with a miniature village.

An alley way dedicated to graffiti and street art is a constantly changing street gallery.

One man is on a singular quest to name an island after a famous hip-hop artist.

A futuristic temple of light uses prisms and rainbows to create an atmosphere of peace.