The architecture firm Ortner & Ortner Baukunst with branches in Vienna, Berlin, and Cologne was founded in 1987 by Laurids and Manfred Ortner and has its roots in the architecture group Haus-Rucker-Co
Stuttgart (southern Germany) has a new trade fair centre, which is just the right size and is in the best possible location. Its architecture also reflects this. The lively grouping of tent roofs over
