The Faculty of Architecture, Architectural Engineering and Urban Planning (in French: Faculté d'architecture, d'ingénierie architecturale, d'urbanisme), often called LOCI, is the 14th faculty of the University of Louvain, Belgium. It became an independent faculty in 2009, with the merger of three institutes founded between 1867 and 1882, and is active in Brussels (Saint-Gilles), Tournai and Louvain-la-Neuve.