In this computer generated photo illustration released by Comite Rio 2016, the Marina da Glória is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. AP

Olympic Training Center Hall

In this computer generated photo illustration released by Comite Rio 2016, the Olympic Training Center Hall is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

Olympic Village

In this computer generated photo illustration released by Comite Rio 2016, the Olympic Village is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

The Sambódromo (Marathon)

In this computer generated photo illustration released by Comite Rio 2016, the Sambódromo (Marathon) is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

Rio Olympic Velodrome

In this computer generated photo illustration released by Comite Rio 2016, the Rio Olympic Velodrome is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

Rio Olympic Park

In this computer generated photo illustration released by Comite Rio 2016, the Rio Olympic Park is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

Olympic Tennis Center

In this computer generated photo illustration released by Comite Rio 2016, the Olympic Tennis Center is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

Olympic Hockey Center

In this computer generated photo illustration released by Comite Rio 2016, the Olympic Hockey Center is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

Sponsor Village

In this computer generated photo illustration released by Comite Rio 2016, the Sponsor Village is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

National Shooting Center

In this computer generated photo illustration released by Comite Rio 2016, the National Shooting Center is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

National Olympic Training Center

In this computer generated photo illustration released by Comite Rio 2016, the National Olympic Training Center is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

Olympic BMX Center

In this computer generated photo illustration released by Comite Rio 2016, the Olympic BMX Center is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

Olympic Aquatics Stadium

In this computer generated photo illustration released by Comite Rio 2016, the Olympic Aquatics Stadium is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

The X Park

In this computer generated photo illustration released by Comite Rio 2016, the X Park is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP

OTC - Hall 1

In this computer generated photo illustration released by Comite Rio 2016, the OTC - Hall 1 is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

Olympic Beach

In this computer generated photo illustration released by Comite Rio 2016, the Olympic Beach is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

National Equestrian Center

In this computer generated photo illustration released by Comite Rio 2016, the National Equestrian Center is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

Copacabana Stadium

In this computer generated photo illustration released by Comite Rio 2016, the Copacabana Stadium is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. (AP)

Olympic Whitewater Stadium

In this computer generated photo illustration released by Comite Rio 2016, the Olympic Whitewater Stadium is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. AP

Copacabana Stadium

In this computer generated photo illustration released by Comite Rio 2016, the Copacabana Stadium is shown. The 2016 Olympics are going to Rio de Janeiro, putting the games in South America for the first time. AP