Yes, go ahead! Shake the hand of this tree! And its a warm hand (37 degrees Celsius – 98.6 degrees Fahrenheit or normal body temperature)! Made out of bronze you can find this tree in front of shopping center De Groene Passage, at the corner of Goudsesingel / Mariniersweg. The tree symbolizes the relation between human and nature and is made by the artist Hans Lemmen in 2001. The name of this artwork? You guessed it: the tree!