The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

One of the oldest, well-preserved water treatment facilities in all of Europe.

Thirty creepy ghosts now inhabit this decaying 14th-century church.

This Prague museum collects brutalist relics and memories from the country's former Soviet rule.

Nine bronze hands protruding from a wall honor the student uprising that led to the fall of Czechoslovakia's Communist government.

A giant interactive periodic table with real samples of the elements.

The palace window through which Protestant nobles flung two Catholic regents, thus sparking the Thirty Years' War.

A saintly relic hidden in a Prague church basement.

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

Standing atop 2nd-century Roman ruins, this church is one of the oldest and most iconic in Old Cairo.

A menacing statue of this mythical creature can be seen at the legendary site of the monster's lair.

Polish luminaries and masterful folk art find sanctuary in this unique cemetery.

This man-made mound monument was built out of soil from all across the Polish empire.

Naturally formed rock city in Poland.

Warsaw's fantastically preserved gasworks...almost.

This Nazi ruin was the site where Hitler was almost blown up by a suitcase bomb.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

A 300-kilogram egg sculpture that embodied a neighborhood revival.

Legend has it that Napoleon Bonaparte fell in love with this Gothic church.

Travelers who fall victim to this mermaid's charms are destined to stay in Užupis forever.

A memorial to the murdered Jews of Kaunas.

A creepy statue of a hooded ghost hauls itself up from the water in a historic Lithuanian city.

A narrow strip of land is home to the tallest migrating dunes in Europe.

Lithuania's outdoor sculpture trail of wooden folk art.