In this exclusive series of interviews, we speak to Martha Thorne (Executive Director of the Pritzker Prize), Richard Rogers (architect of the Pompidou Centre in Paris, the Lloyds building and Millennium Dome in London and founder of Rogers, Stirk, Harbour + Partners) and Mohsen Mostafavi (Dean of the Harvard Graduate School of Design and the Alexander and Victoria Wiley Professor of Design). We discuss the very nature of architecture itself, how it relates to culture and topics ranging from the nature of cities, how buildings influence our lives and the future of architecture itself