ArchitectOskar KaufmannHungarian architect, 1873–1956Photograph of one of their buildings · UnknownUnknown · CC BY-SA 3.0 de · Wikimedia Commons3 buildingsGermanyFurther readingWikipedia article↗BuildingsKroll Opera HouseBezirk Mitte, GermanyRenaissance-TheaterCharlottenburg-Wilmersdorf, GermanyStadttheater BremerhavenMitte, Germany