Gert Kähler, a critic and architectural historian is the author of several specialist books on architecture. Christian Richters studied communication design at the Institut für Architekturgeschichte und Architekturtheorie at the Bergische Universität in Wuppertal. Christian Richters studied communication design at the Folkwangschule in Essen. He is one of the most sought-after architecture photographers in Europe. To date he has been represented in the Opus series by nine volumes, including ones about the embassies of the Nordic countries and the Bode Museum in Berlin, the Nieuwe Luxor Theater in Rotterdam and the BMW Welt in Munich.

Gert Kähler, a critic and architectural historian is the author of several specialist books on architecture. Christian Richters studied communication design at the Institut für Architekturgeschichte und Architekturtheorie at the Bergische Universität in Wuppertal. Christian Richters studied communication design at the Folkwangschule in Essen. He is one of the most sought-after architecture photographers in Europe. To date he has been represented in the Opus series by nine volumes, including ones about the embassies of the Nordic countries and the Bode Museum in Berlin, the Nieuwe Luxor Theater in Rotterdam and the BMW Welt in Munich.

Gert Kähler, a critic and architectural historian is the author of several specialist books on architecture. Christian Richters studied communication design at the Institut für Architekturgeschichte und Architekturtheorie at the Bergische Universität in Wuppertal. Christian Richters studied communication design at the Folkwangschule in Essen. He is one of the most sought-after architecture photographers in Europe. To date he has been represented in the Opus series by nine volumes, including ones about the embassies of the Nordic countries and the Bode Museum in Berlin, the Nieuwe Luxor Theater in Rotterdam and the BMW Welt in Munich.