Performers present the Bodies in Urban Spaces project from Austrian artist Willi Dorner, not seen, at the Serralves Museum in Porto, Portugal, Sunday, June 9, 2013. "Party at Serralves" it's a contemporary art festival that hosts over 200 events simultaneously on a non-stop 40-hour period, in the Gardens and in the Serralves Museum of Contemporary Art. (AP Photo/Paulo Duarte), APTOPIX