Neubau – Altbau
One of the very good examples of New Buildings (Neubau) and Old Buildings (Altbau). There was a Berlin rule, that every building for flats should not be higher as the Berliner Schloss, hence 24-25 meters. After WWII the city needed to built as many flats for as many people as fast as possible. To keep the 24-25 meters heights they built one floor more than the old buildings had.