Berlin Berlin - Eine Stadt schreibt Geschichte S01 E06 Berlin and its Occupiers

At the end of World War II, Berlin divided into four occupation zones that acted like a miniature version of the rest of Germany. The French, British, Americans and Soviets all put their marks on their quarters of the city with their cultural traditions influencing these sectors. Amazingly, Berlin remained under official occupation until 1990, and troops finally left in 1994.