Dolls of all shapes and sizes display the eras of femininity in this spooky and beautiful collection.

This former “ante-chamber to the guillotine” has been refurbished to illustrate the brutal history of French justice.

"In the Dark" Restaurant in Paris offers dinner in complete darkness.

This modest marker near Notre Dame identifies the very center of Paris.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

Walk upon the mementos of the dead in this Parisian courtyard paved with medieval tombstones.

135 bronze medallions mark a French meridian line which once rivaled the hotshot Greenwich timeline.

The celebrated eyesore created by starry-eyed sweethearts.

A surrealist timepiece by the artist of melting clocks.

Site of a classic 19th-century physics experiment to prove the earth is rotating.

Five candy-colored villages on the Italian Riviera.

This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.

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

A Hungarian optometrist's charming collection of Asian art and curiosities.

This off-beat, quirky communism-themed bar isn't afraid to poke fun at its history.

A Hungarian pharmacy museum with a box full of mummy powder.

A series of caves under Castle Hill that once held the prisoner Vlad Tepes, better known as Count Dracula.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

A random tree outside a Budapest hotel has become a DIY shrine to the late singer.

The mummified right fist of a 1,000-year-old saint-king sits inside an ornate golden reliquary.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

A statue in Budapest's Liberty Square honors the former U.S. president's efforts to end the Cold War.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

A restaurant and observation deck built in a unique broadcasting antenna.