San Antonio de los Cobresand Viaducto La Polvorilla are both located in Argentina, in the Salta Province in the northwest of the country. San Antonio de los Cobres: A high-altitude town situated at about 3,775 meters above sea level in the Andes Mountains. It is known for its mining history, indigenous culture, and as a stop on the famous Tren a las Nubes (Train to the Clouds). Viaducto La Polvorilla: A spectacular railway bridge located near San Antonio de los Cobres. It stands at 4,220 meters above sea level and is the most iconic part of the Tren a las Nubes route, showcasing impressive engineering in a dramatic mountainous landscape. The Salta Province in northwest Argentina is home to both the Viaducto La Polvorilla and San Antonio de los Cobres. About 13 kilometers from San Antonio de los Cobres stands the famous steel railway bridge known as the Viaducto La Polvorilla. It is one of the highest railway bridges in the world, rising 4,220 meters (13,845 ft) above sea level. The "Tren a las Nubes" (Train to the Clouds), a tourist train that travels through the picturesque Andes, includes this viaduct as one of its main features. Argentina is home to the full route, which includes the Viaducto La Polvorilla and San Antonio de los Cobres.​

Johannesburg is a city in South Africa's Gauteng province. It is the main financial and industrial center of the nation. Johannesburg, one of the newest big cities in the world, was established in 1886 after gold was discovered. Prior to becoming one of South Africa's four provinces, the city was a part of the Transvaal, an independent Afrikaner, or Boer, republic. Today, the city is a part of one of South Africa's nine provinces, Gauteng, which means "Place of Gold" in Sotho. The Highveld, a wide, grassy plateau that stretches across the interior of South Africa, is where Johannesburg is located. The city is situated on the edge of the Witwatersrand, also known as the Rand, which is a chain of low, rocky ridges that serves as a watershed between the drainages into the Atlantic and Indian seas. The city is between 5,700 and 5,930 feet (1,740 and 1,810 meters) above sea level. The climate of Johannesburg is moderate. The average temperature is around 75 °F (24 °C) in the summer and 55 °F (13 °C) in the winter, with very few periods below freezing. In both winter and summer, the city receives roughly eight hours of sunlight each day. Although the overall amount of rainfall fluctuates greatly from year to year, it averages around 28 inches (700 millimeters) annually. A major location for several creative and cultural industries, Johannesburg is a cultural center in South Africa with a diverse range of cultural venues. In addition to a plethora of other museums, theaters, galleries, and libraries, Johannesburg is home to the South African Ballet Theatre, the National School of Arts, and the University of Witwatersrand's School of the Arts.The Central Business District of Johannesburg is home to the Johannesburg City Library. The city is home to a number of Premiership and National First Division football teams. The top Johannesburg teams in the Premiership, such as Orlando Pirates (also known as the Buccaneers) and Kaizer Chiefs (also known as Amakhosi), are bitter rivals. They are headquartered at the Orlando and FNB stadiums in the city. Soccer City, the site of the 2010 FIFA World Cup final, hosts a number of major league and cup matches. FC AK and Jomo Cosmos are the teams in the First Division. The stadiums used by Katlehong City and Alexandra United are Alexandra and Reiger Park, respectively.