Enigma Helbetia, 5/5 Grigioni, Bearth & Depñazes, Paredes Pedrosa, Linazasoro & Sánchez, Esduio Azzali, Peter KUnz, Christ & Gantebein, MFA Architects/Martinoli, Coussée & Goris, Markus Scherer, Eero Saarinen. — n. 866 ( oct. 2016). —