RIO DE JANEIRO, BRAZIL - JULY 04:  Aerial view of Christ the Redeemer with Maracana Stadium in the background  in preparation for the 2016 Olympic Games on July 4, 2016 in Rio de Janeiro, Brazil.  (Photo by Matthew Stockman/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 19: Andrea Aldana of Guatemala sails in the Laser Radial class on the Copacabana course during the International Sailing Regatta - Aquece Rio Test Event for Rio 2016 Olympics on August 19, 2015 in Rio de Janeiro, Brazil.  (Photo by Buda Mendes/Getty Images)
A view of beach in Rio de Janeiro, Brazil, on July 17, 2016. With temperatures in the range of 20 degrees, strong wind and sea hung over with waves up to 3 meters high, cariocas and tourists avoided the beaches of Rio de Janeiro. Some points of the beach of Ipanema and Arpoador Beach are being decorated and getting the Olympic Games Rio 2016 signs.  (Photo by Luiz Souza/NurPhoto via Getty Images)
The artist Eduardo Kobra is painting the biggest world's graffiti panel on Olympic Boulevard, in the port area of Rio de Janeiro, on July 13, 2016.. The city will receive in the next month the Olympic Games Rio 2016. The panel is still being finalized and when complete will have a area of 3000 square meters. The work titled "Ethnicities" (Etnias) represents natives from 5 continents participating in the Olympic Games (Photo by Luiz Souza/NurPhoto via Getty Images)