The remains of a boarding school designed to forcibly assimilate Native American children.

Walk through the actual strap iron cells and solitary chambers of Arizona Territory’s first prison.

This whimsical statue dumps water on its head to symbolize knowledge flowing into his brain. Or maybe booze.

Brussels' favorite peeing boy has a sister.

Artwork tucked within the trees greets visitors with surreal sonic experiences.

Try not to get slimed in Tribeca.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

Post office plaque commemorates local resistance to a cult invasion.

This little slice of the Netherlands in the Pacific Northwest blooms in a rainbow of color each spring.

The only Native American museum along the Oregon Trail, run by the peoples who have lived on the land for generations.

The world's last remaining store of its kind.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

On the Oregon coast there is a natural hole that seems to be draining the sea.

This small, lush island has a long and bloody history.

Caves famous for the dragon-slaying saint who lived there.

The plague quarantine island home to the alleged "Vampire of Venice."

Venice's "Island of the Mad."

This palatial spiral staircase was so unusual the name "snail" was given to the noble family who built it.

As can be expected from a centuries old church built in a canal city, the undercroft of this house of worship is beautifully flooded.

This quaint Italian town keeps losing ground as the sides of its plateau slowly erode.

The world's largest bamboo labyrinth is a living demonstration of the plant’s immense potential.

The 1,000-year-old abbey is the birthplace of modern musical notation.

A military museum, art park, mausoleum, and architectural oddity all on one fascist's estate.

Featuring the last fully walkable parapet walkway in Europe.