The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

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

Marie Antoinette and Napoleon Bonaparte were fans of this 200-year-old French chocolatier.

A whimsical bridge adorned with decorative dragons.

Epicurean and holy traditions converge in what may be the oldest restaurant in Europe.

Trick water gardens from 1619 featuring a 200 piece mechanical theater powered by water.

Terrifically morbid cemetary and site of famous Paracelsus' grave.

Amidst medieval and baroque buildings, five human-sized gherkins stand tall.

A small marionette collection located within the dark cellars of an 11th-century Austrian castle.

The beautiful, ornate weather station is the most popular geocache in Salzburg.

These 12th-century catacombs carved into a mountainside were a place of mysticism and Christian hermitages.