What are facts on Barcelona?

* Area: 101.4 km² (39.2 sq mi)

* Density: 16,000/km² (41,000/sq mi)

* Elevation: 16 m (52 ft)

* Climate: Mediterranean

* Average annual temperature: 17 °C (63 °F)

* Average annual rainfall: 635 mm (25 in)

* Official language: Catalan

* Currency: Euro (€)

* Time zone: UTC+01:00 (CET)

* Main industries: Tourism, manufacturing, finance, commerce

* Famous landmarks: Sagrada Família, Parc Güell, Casa Batlló, La Rambla, Camp Nou

* Major universities: University of Barcelona, Universitat Autònoma de Barcelona, Universitat Politècnica de Catalunya