Centro Storico, Bologna, Italy No. 264 No. 273 Untitled (Venetian Fragment) Untitled (Arezzo) No. 034 (Rubble) No. 012 (Marshall Field's Building) Untitled (Venetian Baroque) Untitled (Venetian Baroque Column) No. 6384 No. 6516 Ducts (Abandoned Wrigley Chewing Gum Factory Rooftop)