There have been some major changes to the scheme since Behnisch Architekten won the competition in spring 2010. The building of the former Hotel Silber has been preserved. Here the state of Baden-Württemberg committed itself to install a memorial, in memory of the building’s the former use as a Gestapo headquarter from 1937 to 1945. The preservation of this building, which was almost completely destroyed during World War II and subsequently rebuilt in a different appearance, has led to a complete restructuring of the original design. Now the buildings restrain themselves towards their surroundings in terms of height and size. At the same time they respond expressively in their architectural appearance to the urban characteristics of Stuttgart.