HUNGARY - Pannonhalma Archabbey

The Benedictine Pannonhalma Archabbey or Territorial Abbey of Saint Martin on Mount Pannonhalma is a medieval building in Pannonhalma and is one of the oldest historical monuments in Hungary. Founded in 996, it is located near the town, on top of a hill (282 m). Saint Martin of Tours is believed to have been born at the foot of this hill, hence its former name, Mount of Saint Martin (Hungarian: Márton-hegy), from which the monastery occasionally took the alternative name of Márton-hegyi Apátság. This is the second largest territorial abbey in the world, after the one in Monte Cassino. - via Wikipedia