Spain's northeastern coast is home to the city of Barcelona. It is the second most populated municipality in Spain and the capital and largest city of the Catalan autonomous community. Its urban area, which includes many neighboring municipalities in the province of Barcelona, is home to approximately 5.3 million people, making it the fifth most populous urban area in the European Union after Paris, the Ruhr region, Madrid, and Milan. Its city limits have a population of 1.6 million. Situated on the coast between the mouths of the rivers Llobregat and Besòs, and surrounded to the west by the Serra de Collserola mountain range, it is one of the biggest cities on the Mediterranean Sea. The Phoenicians or the Carthaginians, who maintained trading posts along the Catalonian coast, are said to have built Barcelona. Barcelona became the capital of the County of Barcelona during the Middle Ages. Barcelona, which remained the capital of the Principality of Catalonia, joined the Kingdom of Aragon to form the composite monarchy of the Crown of Aragon. It became the most important city in the Crown of Aragon and its main administrative and economic center, but it was soon overtaken by Valencia, which the Catalans had wrested from Moorish control, just before the dynastic union between the Crown of Castile and the Crown of Aragon in 1516. Barcelona became the epicenter of Catalan nationalism, momentarily joining France during the Reapers' War in the 17th century and again under Napoleon from 1812 to 1814. During the 19th and early 20th centuries, it saw industrialization and a number of worker movements. In 1931, it became the capital of Catalonia's autonomy, and from 1936 until its capture by the fascists in 1939, it served as the focal point of Catalonia's revolution during the Spanish Revolution. Barcelona once again served as the capital of an independent Catalonia following Spain's democratic transition in the 1970s. Barcelona's name is derived from the ancient Iberian Baŕkeno, which is recorded in an old coin inscription on the right side. It reads Barkeno in Iberian script, Barkinṓn in Levantine Iberian script, Βαρκιvώv in Ancient Greek sources, and Barcino, Barcilonum, and Barcenona in Latin. It's uncertain where the first population at the location of modern-day Barcelona came from. Various tombs and houses from before 5000 BC have been discovered among the remnants of an early settlement.Barcelona was founded by the mythical Hercules, according to Greek mythology. Barcelona hosted the Summer Olympics in 1992. What had previously been a predominantly industrial city is said to have undergone significant alterations as a result of these aftereffects. In order to prepare for the games, 3 km (2 mi) of beach were constructed and industrial buildings along the waterfront were removed. The city's road capacity expanded by 17%, its sewage processing capacity by 27%, and the number of additional beaches and green spaces by 78% as a result of new building. The number of hotel rooms in the city doubled between 1990 and 2004. More significantly, Barcelona's external image was altered, and by 2012, it was ranked fifth among European cities and 12th globally in terms of travel popularity.

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.