What is the official name of the stadium built for the 1936 Berlin Olympics?

The official name of the stadium built for the 1936 Berlin Olympics is Olympiastadion Berlin.

The stadium stands in Berlin's Olympiapark and was constructed between 1934 and 1936 for the Games of the XI Olympiad. Architect Werner March designed the structure, which opened on August 1, 1936, the day the Olympics began. Its original capacity was about 110,000 spectators, making it one of the world's largest stadiums at the time.

Olympiastadion Berlin was the central arena of a much larger complex called the Reichssportfeld. That distinction causes a frequent quiz mistake: Reichssportfeld referred to the entire sports and ceremonial grounds, not just the stadium. The site also included the Maifeld, Waldbühne and other facilities. The stadium itself was built over the foundations of an earlier Deutsches Stadion.

The venue has survived major political and sporting changes. It was renovated for the 1974 and 2006 FIFA World Cups and now holds 74,475 spectators. It is also the long-time home of Hertha BSC and remains Berlin's principal international football stadium.