"Rowan Leaves," By Andy Goldsworthy

"Reverse Grafitti," By Mr. Kiji
Street artist, Mr. Kiji, partnered with Green Works to transform an underpass in L.A. into an art gallery, by using cleaning products to remove the dirt and grime from over the years. His "cleaning" left behind inspiring shapes and designs and brings forth the notion that small changes and action can have an impact on the environment.
"Inflatable Animals" By Joshua Allen Harris

"The Blue Trees," By Konstantin Dimopoulos

"The Vertical Landscape," By Ryo Yamada

"The New York Waterfalls," By Olafur Eliasson

"Preserve Conserve," By Jill Chism

"Stellar Axis: Antarctica," By Lita Albuquerque

"The Melting Vitruvian Man," By John Quigley

Helen Evans And Heiki Hansen's "Green Cloud"
