Three bridges straddle a stream, one stacked upon the other.

A silly medieval mural preserved on the side of a Viennese house.

A subterranean shelter remains intact under a busy Paris railway station.

A favorite Paris bar for U.S. expats, including Gershwin, Hemingway, and James Bond.

An iconic and eccentric bar for "Manouche" Jazz music keeps expanding its space—and its influence.

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

During the summer months, giant teddy bears take over Paris near Les Gobelins metro station.

An odd museum dedicated to French fakes.

The headless bodies of more than 1,300 guillotined victims of the Reign of Terror are buried here in mass graves.

A grotto-like lodge decorated with gilded mosaics, rocks and a noisy waterfall was the setting for the most sumptuous pleasure house of 1900s Europe.

An off-the-beaten-path boutique stuffed with an eclectic collection of upcycled goods.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

The tomb of history's greatest potato promoter is surrounded by tubers.

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

These temples are among the oldest free-standing stone buildings in the world.

The only "Egyptian" pyramid in Europe and the legendary tomb of Remus.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."