Barcelona (13 properties)
The urban area of Barcelona extends beyond the administrative city limits with a population of around 4.5 million, being the sixth-most populous urban area in the European Union after Paris, London, the Ruhr, Madrid and Milan. About five million people live in the Barcelona metropolitan area. It is also the largest metropolis on the Mediterranean Sea.
Founded as a Roman city, Barcelona became the capital of the County of Barcelona. Particularly renowned are the architectural works of Antoni Gaudí and Lluís Domènech i Montaner, which have been designated UNESCO World Heritage Sites. The headquarters of the Union for the Mediterranean is located in Barcelona. The city is known for hosting the1992 Summer Olympics as well as world-class conferences and expositions and also many international sport tournaments.
Barcelona is today one of the world's leading tourist, economic, trade fair/exhibitions and cultural-sports centres, and its influence in commerce, education, entertainment, media, fashion, science, and the arts all contribute to its status as one of the world's major global cities. It is a major cultural and economic centre in southwestern Europe (Iberian Peninsula), 24th in the world and a growing financial centre.
Barcelona has a Mediterranean climate with mild, humid winters and warm, dry summers.