This historic mansion was built as a symbol of love between a husband and wife.

The home of pigs, snakes, chameleons, and the alleged largest bunny in the United States.

Paranormal investigators claim this abandoned asylum is the most haunted spot in the eastern U.S.

The resting place of a Civil War celebrity's amputated limb.

From Coke II to Google Glass, this exhibit features some of the most spectacular commercial flops.

A 16th-century monastery boasts a lush array of plants native to Mexico’s most biodiverse region.

The large fjord lake is thought to be the home of "Ogopogo," a giant sea serpent.

This mouldering abandoned mental hospital was once a center for progressive healing.

An abandoned asylum where patients have been forgotten but their possessions remain.

A long abandoned hospital building on the outskirts of NYC.

The abandoned husk of a mental institution that failed to save a Jazz Age icon still sits nearly unchanged.

This outpost of America's most popular fast-food restaurant is housed inside a palatial mansion.

"A hideous albatross in the Hudson River Valley."

The home of one of America's most wealthy industrialists is now a historic site that remembers a more decadent time in the country's history.

Rumored to have tormented a family in the late 1960s, this toy now resides in a quiet little oddities shop.

Run by a eugenics advocate, this aging institution conducted secret radiation experiments sponsored by Quaker Oats.

Artifacts of whaling, with both its perils and adventure, are housed in this museum in a former candle factory.

Ornate and macabre headstone in one of the country's oldest cemeteries.

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

Museum on French naval history, with magnificent figureheads, a historic diving suit, and a boat used by Napoleon.

A subterranean shelter remains intact under a busy Paris railway station.

This museum houses an imposing skeleton army comprised of creatures great and small.

A forgotten graveyard lost in the tangles of an overgrown garden.

The island of Lanai in Hawai'i is a paradise for cats and cat lovers.