Maria Nordman, Varese Room, 1975. Two anterooms and doors with two-way mirrors; one larger chamber with structural cut to allow ambient light and sound to penetrate interior. Site-specific dimensions: 429,3 x 909,3 x 889 cm. Solomon R. Guggenheim Museum, New York, Panza Collection, Gift, 1992, on permanent loan to FAI Fondo Ambiente Italiano, Villa Panza, Varese. Photo © Giorgio Colombo, Milano, 1977