RIO DE JANEIRO, BRAZIL - AUGUST 04: People walk past a section of a mural depicting an indigenous face created by Brazilian graffiti artist Eduardo Kobra and assistants in the revamped Port District on August 4, 2016 in Rio de Janeiro, Brazil. The 32,000-square-foot mural, titled 'We Are All One', was painted to represent cultural diversity across continents. The start of the Rio 2016 Olympic Games on August 5. (Photo by Mario Tama/Getty Images)
RIO DE JANEIRO, BRAZIL - JULY 20: People walk past a section of a mural depicting indigenous faces being created by Brazilian graffiti artist Eduardo Kobra and assistants in the revamped Port District on July 20, 2016 in Rio de Janeiro, Brazil. The 32,000-square-foot mural, titled 'We Are All One', is being painted to represent cultural diversity across continents and will be completed shortly before the start of the Rio 2016 Olympic Games on August 5. (Photo by Mario Tama/Getty Images)
Assistant of Brazilian artist Eduardo Kobra work on the biggest wall graffitti representing the five continents in Via Olimpico in the center of Rio de Janeiro on 14 july, 2016, Brazil. / AFP / CHRISTOPHE SIMON (Photo credit should read CHRISTOPHE SIMON/AFP via Getty Images)
Rio de Janeiro, Brazil, 25 July 2016: Graffiti panel "Ethnicities" (Etnias) with 3000 square meters receives finishing touches and will be opened in the coming days on Olympic Boulevard in Rio de Janeiro. The author of gratitti is the artist Eduardo Kobra and completion of the work he has a team of 12 artists. Once completed, the panel will be one of the main attractions in Olympic Boulevard, where will the Olympic Pyre. In place various cultural events occur. (Photo by Luiz Souza/NurPhoto via Getty Images)
SAO GONCALO, BRAZIL - AUGUST 02: A fan waves a Brazilian flag before the arrival of the Olympic torch ahead of the Rio 2016 Olympic Games on August 2, 2016 in Sao Goncalo, Rio de Janeiro state, Brazil. The torch will arrive in the city of Rio tomorrow and the Games commence on August 5. (Photo by Mario Tama/Getty Images)
