Paris, 1989-1991

Concorde

Sao Paulo, 2009-2018

Action Light

Bremen, 2001

Garten der Menschenrechte

Brussels, 2004

Fraternity Door

Coventry, 2000

The Time Zone Clock

New York, 1985

Subway Map Floating on a New York Sidewalk

Stockholm, 1998

Carl von Linné or the Art of Looking

Haïfa, 1992

Pluie sur les frontières

Brussels, 1992

Dyads

Lisbon, 1994

The Discoveries