Notre-Dame Cathedral: The construction of Notre Dame de Paris was started during the reign of Louis VII by Bishop Maurice de Sully , Bishop of Paris, in 1163, it was spread out from 1163 to 1345. It was built on an old church of Childebert and a temple of Apollo dating from the 4th century. Several Architects directed the works such as Jean de Chelles in 1258 and Pierre de Montreuil in the 1260s