London - January 21, 2004: Eliasson's The Weather Project, which created a fake sun inside the Tate Modern, drew more than two million visitors to the London gallery. Pictureby piccaya3/64
Graptolite fossils on black schist from the Oslo region (400 million years old). Stock Imageby kavring1/190
TORONTO - JULY 12, 2008: City buildings on a summer night. Toronto attracts 10 million visitors annually Picturesby jovannig1/20