Notre-Dame-du-Bourguet Cathedral

Notre-Dame-du-Bourguet, a major monument of Forcalquier is known since 1155. Later on, it became co-cathedral along with the Sisteron cathedral. Built, at the foot of the city, as a site both crossroads and a place of ancient market, it may have succeeded to an older building. It was a part of the defence system of the city, one of the doors opening near the porch. The organ, dating back to 1629, is a remarkable instrument used during services and concerts.