Barcelona is the capital city of Catalonia, which is a region of Spain. Barcelona is the largest city on the Mediterranean coast. The city is between the rivers of Llobregat and Besòs, and south of the Pyrenees Mountains. It has a humid subtropical climate (Cfa in the Köppen climate classification). Most rain falls in autumn and spring, and the least rain falls in winter and summer. The average rainfall is relatively low, due to the rain shadow from the mountains.
Barcelona is the second largest city of Spain, which itself is located at southwestern Europe. Barcelona is present in the province of Catalonia and is its capital. At its northeast, lies the Mediterranean Sea; towards its southwest lies the Lloregat river and the Besos river lies at its north.
Barcelona is one of the most important tourist destinations in Europe, with millions of people visiting every year. The city is famous for its 19th century modernist architecture. The best known of those buildings was designed by Antoni Gaudi. It is the unfinished church Sagrada Familia, which is the symbol of Barcelona.