This small corner bar is home to a rare 1930s dance organ that still plays tunes for one Euro.

This banal Parisian entranceway is not what it seems.

This little-known relic crypt holds stolen parts of a Roman Empress.

This massive library holds what was once the largest book collection in the world.

Beggars were miraculously "cured" of their fake ailments when they returned home to this 17th century Paris slum each night.

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