 The interior choir and the exterior apse display an architecture that embodies the transition from Gothic to Renaissance.It ceased to be a church building on November 20, 1793 and became a Temple of Reason, and was from 1793 to 1795 used as a venue for the 'Culte de l'Être supreme', after which it was used for Catholic worship from June 4, 1795 to 1933.Until around the mid-19th century, the eastern end of the church faced onto a canal that was then covered and replaced by a road.