The church of Saint-Avit-Seneur is a religious building located in the commune of Saint-Avit-Seneur. in the French department of the Dordogne. It was listed as a Unesco World Heritage Site in 1998. under the ways of Santiago de Compostela in France. The imposing dimensions of this Romanesque building (55 m long) are due to the pilgrimage and notoriety of Saint Avit. whose relics (now extinct) were transferred to the building at the beginning of the 12th century.'