Brest is a city in the Finistère département in Brittany in northwestern France. Located in a sheltered position not far from the western tip of the Breton peninsula, and the western extremity of metropolitan France, Brest is an important harbour and the second French military port after Toulon. The city is located on the western edge of continental Europe. With 142,722 inhabitants in a 2007 census, Brest is at the centre of Western Brittany's largest metropolitan area, ranking third behind only Nantes and Rennes in the whole of historic Brittany, and the 22nd most populous city in France; moreover, Brest provides services to the one million inhabitants of Western Brittany. Although Brest is by far the largest city in Finistère, the préfecture of the department is the much smaller Quimper.
During the Middle Ages, the history of Brest was the history of its castle. Then Richelieu made it a military harbour. Brest grew around its arsenal, until the second part of the 20th century. Heavily damaged by the Allies' bombing raids during World War II, the city centre was completely rebuilt after the war.