Qatar World Cup 2022 by Foster + Partners (3D video)
Four firms have been shortlisted to design Qatar's Lusail Stadium, the centerpiece for the 2022 FIFA World Cup.
Foster + Partners, David Chipperfield Architects, Mossessian & Partners and Mangera Yvars Architects are now competing to design the 80,000 seat stadium which will host the international event alongside Zaha Hadid's Al Wakrah stadium and others.