A bit of retro transportation flair preserved in the world's largest department store.

This magnificent museum claims to house the cranium of a disciple and the skull of a pope.

Housed in an old church, this hunting museum holds a collection of mythical bird-rabbit creatures.

The footprint of a frustrated devil in Munich's Cathedral.

This lurid German fountain plots the sad course of marriage from dating to death.

During World War II, the Nazis repurposed this beer cellar to store stolen artwork.

This historic toy museum brings a little whimsy to a city not usually remembered for such things.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.

This 15-story mural celebrates the 50th anniversary of the musician's iconic "At Folsom Prison" album.

Mysterious 500-year-old tapestries depict a unicorn hunt.

The taxidermy remains of the most popular pony in children's literature.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

The unedited photograph called "Bliss" has graced the screens of over a billion computers.

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.

A giant chess set, minus the psychedelic drug trip.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

An ominous concrete cube cuts a dystopian silhouette atop this California mountain.

Housed in a memorial lighthouse, this museum relays the history of surfing, beginning with the antics of royal Hawaiian teenagers.

Subterranean house made out of a grain silo, located in the Santa Cruz Mountains.

Hidden in a hotel parking lot is a strange historical plaque erected by an obscure fraternal society.

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.

A daily replay of the experiment that proved the rotation of the Earth.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.