Beersheba ('' بئر السبع, lit. Well of the Oath'') is the largest city in the Negev desert of southern Israel. Often referred to as the "Capital of the Negev", it is the center of the fourth most populous metropolitan area in Israel, the eighth most populous Israeli city with a population of and the second largest city (after Jerusalem) with a total area of 117,500 dunams. The Biblical period references to Beersheba refer to a site, Tel Be'er Sheva, lying some 2 and a half miles distant from the modern city, which was established at the start of the 20th century when a permanent settlement was established by the Ottoman Turks. The city was captured by the British led Australian Light Horse during World War I. In 1947, Bir Seb'a (بئر السبع), as it was known, was envisioned as part of the Arab state in the United Nations Partition Plan for Palestine. Following the declaration of Israel's independence, the Egyptian army amassed its forces in Beersheba as a strategic and logistical base. In the Battle of Beersheba waged in October 1948, it was conquered by the Israel Defense Forces. Beersheba has grown considerably since Israel's independence. A large portion of the population is made up of the descendants of Sephardi Jews and Mizrahi Jews who immigrated from Arab countries after 1948, as well as smaller communities of Bene Israel and Cochin Jews from India. Second and third waves of immigration have taken place since 1990, bringing Russian-speaking Ashkenazi Jewish immigrants from the former Soviet Union, as well as Beta Israel immigrants from Ethiopia. The Soviet immigrants have made the game of chess a major sport in Beersheba and the city is now a developing technology center. The city is now Israel's national chess center, with more chess grandmasters per capita than any other city in the world, making it the chess capital of the world in some regards. Beersheba is home to Ben-Gurion University of the Negev. This city also serves as a center for Israel's high-tech industry.

Barcelona is a city on the coast of northeastern Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second most populous municipality of Spain. With a population of 1.6 million within city limits, its urban area extends to numerous neighbouring municipalities within the Province of Barcelona and is home to around 4.8 million people, It is a major cultural and economic centre in southwestern Europe, 24th in the world (before Zürich, after Frankfurt) and a financial centre. In 2008 it was the fourth most economically powerful city by GDP in the European Union and 35th in the world with GDP amounting to €177 billion. It is the main biotech hub in Spain. In 2012 Barcelona had a GDP of $170 billion; and it was leading Spain in employment rate in that moment. In 2009 the city was ranked Europe's third and one of the world's most successful as a city brand. In the same year the city was ranked Europe's fourth best city for business and fastest improving European city, with growth improved by 17% per year, and the city has been experiencing strong and renewed growth for the past three years. Barcelona is also the home of one of the world's most famous football clubs, FC Barcelona. Since 2011 Barcelona has been a leading smart city in Europe. Barcelona is a transport hub, with the Port of Barcelona being one of Europe's principal seaports and busiest European passenger port, an international airport, Barcelona–El Prat Airport, which handles over 50 million passengers per year, an extensive motorway network, and a high-speed rail line with a link to France and the rest of Europe.