15 metre tall baobab tree sculpture in Southbank, London as part of the Festival of the World exhibition. Each ring is made by people and material from around the globe. The baobab tree is the oldest living tree in Africa, a symbol for meditation and comm
Gabriel Dawe Plexus - Gabriel Dawe, Texas-based artist has this very nice installation, named, Plexus No. which consists of more than 50 miles of thread strung up on wooden planks to form floating, rainbow-colored veils.
"EKKO" by German artist,Thilo Frank. This permanent public installation in northern Denmark incorporates remixed audio playback of the sound of visitors' footsteps and voices as they walk through the installation.