A man's home is his castle.

This small primate research island is teeming with playing, fighting wild monkeys.

A recreated Stonehenge stands in a country field, complete with Easter Island moai heads standing as sentries.

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

This collection started by a Cornell professor once held more than 600 human brain specimens, including the one that belonged to its founder.

On the Pakistan-India border the militaries perform an elaborate theater of aggression each and every night.

A historic 1890s architectural masterpiece with an iconic clock tower that, once open to the public, now faces an uncertain future.

A beautiful geyser under environmental threat.

Giant heads occasionally litter the industrial Houston neighborhood where sculptor David Adickes has his studio.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

A popular tourist cave with a dark past.

Architectureal fantasy quarter of Rome.

Early habitat dioramas and home of the elusive gaff, the skvader.

Town of spiritualists and mediums in Florida.

The largest earthwork effigy in the world.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

The curiosities and wonders of pharmacy in a delightful historic building.

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

Oldest Museum of the Netherlands is a true cabinet of curiosities.

An oversized metal construction of Billy Tripp's moods going through life.

The curious and tiny collection contains some very odd objects.

One part antique store, one part curiosities hodge-podge.

A curious cave church carved into the face of a cliff.

An "anarchical" no man's land, complete with garbage sculptures and a hobo-run "Landfillian Library."