| name | material | date | Country | continent | Author | Owner |
|---|---|---|---|---|---|---|
| 27X27 Intertwining | 08/2009 | United States | America | Roy Staab | Urban Ecology Center | |
| (Here I Stand) In the Spirit of Paul Robeson | 2001 | United States | America | |||
| 1.26 | 2010 | United States | America | Janet Echelman | ||
| 125 Years | 2003 | United States | America | Jenny Holzer | ||
| A Beam of Sun to Shake the Sky | 2004 | United States | America |