The Olympic Games are held every two years with the Summer Olympics and Winter Olympics alternating. Each Olympics takes place in a different city around the world, and millions of people flock to the cities to be a part of the games. The cities that host Olympic Games are usually chosen seven or sometimes eleven years in advance to allow ample preparation time. The event is organized by a National Olympic Committee (NOC) of the host city, which must handle numerous large-scale tasks.

Host cities often must build competition venues, stadiums, and training halls to accommodate all the different sports that are included in the Olympics. They must provide all the necessary equipment and ensure that every sport is treated equally and in accordance to the International Sport Federation rules. Host cities must also provide lodging for the athletes competing, their coaches and other staff, and all Olympic officials, such as judges. There must be adequate transportation in the city so that athletes, tourists, and regular residents are able to travel throughout the area efficiently. Aside from the athletic and logistical portions of the events, NOCs are also required to organize cultural events to showcase different aspects of their city and country. This includes the opening and closing ceremonies, as well as any other events throughout the duration of the Olympics.