One of the world's largest ancient burial mounds.

A Japanese shrine to dolls.

A calico cat named Tama was the wildly popular Super Station Master at this train stop in southeast Japan.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

An abandoned set from the 1980 film "Popeye," claimed and repurposed as a theme park by creative locals.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

These molds for fiberglass statues have formed an eerie, accidental sculpture park.

Two monstrous faces loom over a village in Czechia.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

Art and a pun, all in one.

Indents in the pavement are all that remain from a grisly death machine in Paris.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

A succession of eerily contemplative iron figures lead from a Scottish museum to the sea.

The world's longest outdoor escalator takes visitors to the top of China's largest dam and is also shaped like a dragon.

An 1814 castle that hosts an exhibit of "explorabilia".

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

The remnants of a depressing public toilet are now a hub of ever evolving street art.

A sudden forest of traditional Papua New Guinean art works is hidden in a corner of Stanford University.

The oldest house in Glasgow is now a museum dedicated to the city's medieval history.

Julia Morgan's Moorish-Gothic labyrinth of fountains, trees, natural light and Oakland's notable dead.

Dentist's hated concrete colossi are now beloved icons of the community.

Despite the ever pressing encroachment of urban sprawl this grand New Orleans manse still stands.

One woman's Viking Castle on Lake Tahoe.