'As Time Goes By':

Tourists are flocking to a bar in Morocco searching for the spirit of Humphrey Bogart's iconic, fictional nightclub, 80 years after the classic wartime film "Casablanca" hit the silver screen.

The Moroccan port city entered the cultural imagination of the United States at a key point in World War II, thanks to the moody romance starring Ingrid Bergman as Ilsa Lund and Bogart as Rick Blaine.

Just days after its initial screening on November 26, 1942, American forces snatched Casablanca from Vichy control during Operation Torch, a string of allied landings in North Africa that helped change the course of the war.

But Morocco was still under Vichy rule when the film was made, so director Michael Curtiz shot his entire masterpiece at Warner Brothers' studios in California.

'As Time Goes By': Casablanca bar celebrates film classic, 80 years on