Graffiti made from cake icing, man-made clouds floating indoors, a luminous moon resting on water. Collected here are dozens of jaw-dropping artworks-site-specific installations, extraordinary sculptures, and groundbreaking interventions in public spaces-that reveal the exciting things that happen when contemporary artists play with the idea of place. Unexpected Art showcases the wonderfully experimental work of more than 50 innovative artists from around the world in galleries of their most ast