Danish Architects Design Landmark Research FacilityHenning Larsen Architects, COBE and SLA have won the international design competition for the European Spallation Source (ESS), in Lund, Sweden. ESS will become the world's largest and most advanced facility for neutron-based research. The team also includes the engineering comapnies Buro Happold, NNE Pharmaplan and Transsolar.