This Croatian island is for sale but no one is buying due to the dozens of accused Nazi sympathizers who were massacred there after WWII.

A wunderkammer of gold and silver reliquaries and ancient saintly bones.

Gargoyle head that brings good luck.

The complex has been abandoned since the Croatian War of Independence, barring a stint as a set for 'Game of Thrones.'

An ancient knight and a symbol of the city's freedom.

This bridge was constructed from the rubble of the infamous Bastille.

Twelve grave-faced marble angels guard the emperor's tomb at Les Invalides.

This museum in a Paris apartment gives a unique look at the iconic French singer's life.

Got apples?

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

Exquisite wall sculptures carved in secret by an early quarryman in an obscure corner of the Paris Catacombs.

This surreal statue brings a famous French novel about a supernatural cad to arresting life.

The former home of France's controversial pop maestro is almost completely covered in ever-changing tributes and graffiti.

This Parisian fountain is a little bit fantasy and a little bit nightclub.

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

Two awe-inspiring globes from the reign of the Sun King hang from the ceiling of France's national library.

Abandoned railway line circling the city of Paris.

A museum on the history of Paris, including a set of Napoleon's toiletries, Proust's room, and relics of the Revolution.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

A scandalous Art Nouveau collaboration that set Paris all atwitter at the turn of the century.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

This charming cobbled backstreet is the most Instagramable street in Paris, much to the residents' annoyance.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

A surrealist timepiece by the artist of melting clocks.