ArchitectRalf SchülerGerman architect (1930–2011), 1930–2011Photograph of one of their buildings · Marek Śliwecki · CC BY-SA 4.0 · Wikimedia Commons2 buildingsGermanyBuildingsBierpinselSteglitz-Zehlendorf, GermanyInternationales Congress Centrum BerlinCharlottenburg-Wilmersdorf, Germany