RIO DE JANEIRO, June 27, 2016 (Xinhua) -- Rio de Janeiro Mayor Eduardo Paes (L) addresses the delivery ceremony of the Velodrome inside the Rio 2016 Olympic Park in Rio de Janeiro, Brazil, June 26, 2016. The last venue of the Rio 2016 Olympic Park was officially delivered to the Organizing Committee of the Rio 2016 Olympic and Paralympic Games on Sunday. (Xinhua/Li Ming)