Meinhard von Gerkan is one of the most acclaimed German architects worldwide. Airports, stations, trade fair centres, cultural centres, stadia: von Gerkan realises iconic buildings with his team of architects at Â»gmp Architekten von Gerkan, Marg und PartnerÂ«, an architectural partnership that will be celebrating its fiftieth anniversary this year. The furnishing of Berlin’s Tegel Airport in 1975 marked the start of the collaboration with Walter Knoll. Since then, there have been a number of successful joint projects all over the world. In the interview Meinhard von Gerkan takls about his work and long-standing partnership with Walter Knoll.