Its biggest town is Brest, but the administrative center (préfecture) is Quimper[?].
Sous-préfectures: Brest, Châteaulin[?], Morlaix[?].
... 40°43'55" North, 73°11'6" West (40.731938, -73.185135)1. According to the United States Census Bureau, the town has a total area of 11.3 km² (4.4 mi²). ...