1990 Dome on the building the Patriotische Gesellschaft Hamburg, Architect: Gerhard Hirschfeld
1988 Multiplex cinema Hamburg Landungsbrücken, Architects: von Gerkan, Marg and Partners
1990 Chilehaus in Hamburg, Architect: Fritz Höger (1877 - 1949)
1989 Urban development proposed Kehrwiederspitze Hamburg, Architects: von Gerkan, Marg and Partners
1991 Administration building in Hamburg, Architects: Kleffel - Köhnholdt - Gundermann
1990 Competition Kehrwiederspitze Hamburg, Architects: Kleffel - Köhnholdt - Gundermann
1991 Administration buildings with new entrance Stadion Seville, Architects: Stirling - Wilford
1989 Competition Museum of Ethnology Frankfurt / Main, Architects: Becker - Grossmann - Meiler
1993 Urban Ideas Competition Berlin, Architects: Kleffel - Köhnholdt - Gundermann
1990 Business and residential building in Berlin, Architects: Kleffel - Köhnholdt - Gundermann
1992 Competition Center Berlin Neukölln, Architects: von Gerkan, Marg and Partners
1992 Competition Center Berlin Neukölln, Architects: von Gerkan, Marg and Partners
1998 Close to the water tower Bremen, Architects: Schomers - Schürmann
1997 Competition Traid Fair Rimini, Architects: von Gerkan, Marg and Partners
2002 Competition Traid Fair Milan, Architects: von Gerkan, Marg and Partners
2001 Competition Hospital Bergamo, Architects: von Gerkan, Marg and Partners
1990 Residential building in Ulm, Architects: Kleffel - Köhnholdt - Gundermann
1997 Central Station Essen, Architects: Ingenhoven Architects
1991 Passage in Munich, Architects: Hilmer - Sattler
2003 Redesign Jungfernstieg Hamburg, Architects: Wehberg - Eppinger - Schmidtke and Andrè Poitiers
1998 Competition Administration Building in Dortmund, Architects: Petzinka - Pink
1997 Competition Central Station Stuttgart, Architects: Ingenhoven Architects
2012 Central Station Stuttgart, Architects: Ingenhoven Architects