Photo 5: CUBE NO. 3 (3x3x3m), VERDOPPELTES SCHWARZES FENSTER, Rheydt 2001, Gregor Schneider, Museu de Arte Contemporanea de Serralves, Porto 07.05.2005 - 10.07.2005© Gregor Schneider / VG Bild-Kunst, Bonn
Photo 5: CUBE NO. 3 (3x3x3m), VERDOPPELTES SCHWARZES FENSTER, Rheydt 2001, Gregor Schneider, Museu de Arte Contemporanea de Serralves, Porto 07.05.2005 - 10.07.2005