National Stadium, Bejing, China2002 · Pencil and collage on paper11 11/16 × 16 9/16" (29.7 × 42 cm)Museum of Modern Art
Elbphilharmonie, Hamburg, Germany (Sketch; outline of addtion over existing building)2001 · Pencil on paper8 1/4 × 11 11/16" (21 × 29.7 cm)Museum of Modern Art
Laban Dance Centre, London, UK (Conceptual sketch on the curvature of the building)1998 · Pencil on paper8 1/4 × 11 11/16" (21 × 29.7 cm)Museum of Modern Art
Laban Dance Centre, London, UK (Conceptual sketch on the curvature of the building)1998 · Pencil on paper11 11/16 × 16 9/16" (29.7 × 42 cm)Museum of Modern Art
Laban Dance Centre, London, UK (Conceptual sketch on the curvature of the building)1998 · Pencil on paper11 11/16 × 16 9/16" (29.7 × 42 cm)Museum of Modern Art
Eberswalde Technical School Library, Eberswalde, Germany (Sketch, facade panel)1994 · Pencil on paper8 1/4 × 11 11/16" (21 × 29.7 cm)Museum of Modern Art
Eberswalde Technical School Library, Eberswalde, Germany (Sketch, design of facade pattern)1994 · Pencil on paper11 × 14" (28 × 35.5 cm)Museum of Modern Art
WattsOSETEberswalde Technical School Library, Eberswalde, Germany1994 · Pencil on paperdims varyMuseum of Modern Art
Eberswalde Technical School Library, Eberswalde, Germany (Sketch, facade assembly)1994 · Pencil on paper8 1/4 × 11 11/16" (21 × 29.7 cm)Museum of Modern Art
Signal Box auf dem Wolf, Basel, Switzerland (Scale model, 1:33)1988 · Copper and painted wood41 5/8 x 19 1/8 x 12 1/8" (105.8 x 48.6 x 30.8 cm)Museum of Modern Art