id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-9368 Barcelona - Wikipedia .html text/html 18660 2424 74 With a population of 1.6 million within city limits,[7] its urban area extends to numerous neighbouring municipalities within the Province of Barcelona and is home to around 4.8 million people,[3] making it the fifth most populous urban area in the European Union after Paris, the Ruhr area, Madrid, and Milan.[3] It is one of the largest metropolises on the Mediterranean Sea, located on the coast between the mouths of the rivers Llobregat and Besòs, and bounded to the west by the Serra de Collserola mountain range, the tallest peak of which is 512 metres (1,680 feet) high. Important Roman vestiges are displayed in Plaça del Rei underground, as a part of the Barcelona City History Museum (MUHBA); the typically Roman grid plan is still visible today in the layout of the historical centre, the Barri Gòtic (Gothic Quarter). ./cache/en-wikipedia-org-9368.html ./txt/en-wikipedia-org-9368.txt