A man plays chess on a giant board at Hyde Park in central Sydney April 15, 2013. Bartenders tossing bottles in the air, a man who talks to eels and the etiquette of park chess are all part of an Australian exhibition telling the story of some of Sydney's most beloved public spaces. Picture taken April 15, 2013. To match Story AUSTRALIA-SYDNEY/ART REUTERS/Daniel Munoz (AUSTRALIA - Tags: SOCIETY)