Unter den Linden
Originally, the "Königliche Oper" (Royal Opera) from 1743, it was named "Preußische Staatsoper" (Prussian State Opera) in 1919, and "Deutsche Staatsoper " in 1955. Until 1990 it housed the state opera of East Germany. Since 1990 it is officially called "Staatsoper Unter den Linden" (State Opera Unter den Linden).