21st Amendment Bar at La Louisiane

21st Amendment at La Louisiane is a French Quarter cocktail bar themed around the Prohibition era of the 1920s, when speakeasies and illegal liquor trade flourished. The bar serves craft cocktails in a room decorated with images of the country's most notorious mobsters.

The building was originally La Louisiane Hotel & Restaurant and kept operating as a restaurant through the 1990s, and it was owned by New Orleans mobsters Diamond Jim Moran and Carlos Marcello from the 1950s to the 1980s. The bar is at 725 Iberville Street in New Orleans, and its bar hours run Monday through Wednesday from 6 PM to midnight and Thursday through Sunday from 3 PM to midnight.