Yesterday, the annual World Naked Bike Ride (WNBR) had returned to the city of Toronto. A group of naked cyclists started the ride from the Coronation Park and traveled around the city core, including the Nathan Phillips Square. WNBR have been held in different cities in the world since 2004. The initial purpose of this event was to protest against oil dependency and to celebrate the humanity. The message was being simplified later and focused more on cycling advocacy.
Source: festivalstoronto.com and Wikipedia