... is a joint project of the AiRs on the sim; the trees are cut-outs from more or less famous paintings in art history or by contemporary artists. These cut-outs have been applied to a sculpty, which makes them look like 3D. A click on the real picture of origin leads to a web-page with more information about the specific artwork and its creator. The provided lm leads to the AiR, who has chosen and isolated the tree with a graphic software. The Arboretum Artis can be used as a walk through art history and contemporary tendencies in art.