The Olympiastadion (Olympic Stadium) is a sports stadium in Berlin, Germany. There have been two stadiums on the site: the present facility, and one that is called the Deutsches Stadion which was built for the aborted 1916 Summer Olympics. Both were designed by members of the same family, the first by Otto March and the second by his son Werner March. It is the second biggest stadium in Germany behind Signal Iduna Park. It is the home stadium of the Hertha Berlin football team playing in the German Bundesliga.
The current Olympiastadion was originally built for the 1936 Summer Olympics in the southern part of the Reichssportfeld (today Olympiapark Berlin). During World War II, the area suffered little damage. After the war, the British military occupation used the northern part of the Reichssportfeld as its headquarters until 1994. From 1951 to 2005, the Olympischer Platz had a giant antenna transmitting for all the portable radios in Berlin.