For those of you that don't know, the Prohibition was when the USA banned all alcohol between 1920 and 1933. Naturally, 'speakeasies' (secret bars) popped up all around the country and although the Prohibition is long gone and alcohol was never banned in France, Parisians continue to enjoy the concept of the secret bar.
Here are 6 of Paris' secret bars, from secret hotels to Indian train themed establishments, including tips on how to get inside them.