Like Design by Luckeneder and Kielnhofer
Christoph Luckeneder and Manfred Kielnhofer has sculpted the "T-Guardian" for the Biennale in Venice, Italy. The "T-guardian" is traveling the worlds' museums and exhibitions. During the Biennale they sculptors show up on a different spot in the city.
Source:
http://www.interiornews.com/2013/06/contemporary-sculpture-in-venice