Boat on the Roof
Sculpture by Austrian artist Erwin Wurm
on the roof of Hotel Daniel near the Belvedere
at Landstrasser Gürtel
Image and Text © by Merisi
-> Erwin Wurm @ Wikiedia
-> If you are unfamiliar with Erwin Wurm's work, I highly recommend an "Erwin Wurm" image search
-> "Erwin Wurm +House attack" is another search term I'd suggest - Enjoy!