Bergpark Wilhelmshöhe in Kassel, 2010
Bergpark Wilhelmshöhe in Kassel, 2010
Zoo Hannover, 2010
Conrad Hilton Hotel, Istanbul 2009
Conrad Hilton Hotel, Istanbul 2009
Conrad Hilton Hotel, Istanbul 2009
Conrad Hilton Hotel, Istanbul 2009
Wolfsburg, 2009
Hannover, 2011
Wolfsburg, 2009
Baunatal, 2008