Alexanderplatz (pronounced [ʔalɛkˈsandɐˌplats]) is a large public square and transport hub in the central Mitte district of Berlin, near the Fernsehturm. Berliners often call it simply Alex, referring to a larger neighborhood stretching from Mollstraße in the northeast to Spandauer Straße and the City Hall in the southwest.
Many historic buildings are located in the vicinity of Alexanderplatz. The traditional seat of city government, the Rotes Rathaus, or Red City Hall, is located nearby, as was the former East German parliament building, the Palast der Republik, demolition of which began in February 2006 and has been completed. The reconstruction of the Baroque Stadtschloss at the site has been in planning
Alexanderplatz is also the name of the S-Bahn and U-Bahn stations there.