Time stands still at this serene burial ground in the center of Budapest.

Electrical curiosity museum housed in an old transformer station.

Late at night, the bust of the "Dracula" actor was snuck onto the facade of this Budapest castle.

Budapest's Communist-era statues, banished to the suburbs.

Sitting beneath an unremarkable residential building is a museum devoted to classic Pinball.

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

Museum dedicated to the terror regimes of Hungary.

Over time, this castle grew to encompass the entire island.

The world's tallest statue of an American hero.

A registered historic landmark shrouded in unsettling local legends.

World's smallest skyscraper, the product of a remarkable con.

Housed in a century-old building, this museum's dedicated not just to soft drinks, but to the free enterprise system.

Belly up to the bar in Cowtown, don't forget to buy some boots.

A lush indoor jungle fills this bustling Madrid transportation hub.

Possibly the world's largest hourglass only needs to be reset every New Year's Eve.

An existential riddle in the world's largest ancient castle.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Walk through Czech history in Prague's largest graveyard.

France's most famous cemetery, with some of its most curious tombs.

An acoustic anomaly with a mysterious cause.

A "Texanic" (gigantic Texas) collection of Art Deco architecture at Dallas' historic Fair Park.

This statue of a falling man commemorates a teenage martyr of the Hungarian Revolution.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

A beer pipeline runs beneath Bruges.