Monte Cassino (sometimes written Montecassino) is a rocky hill about 130 kilometres (81 mi) southeast of Rome, in the Latin Valley, Italy, 2 kilometres (1.2 mi) to the west of the town of Cassino and 520 m (1,706.04 ft) altitude. Site of the Roman town of Casinum, it is best known for its historic abbey. St. Benedict of Nursia established his first monastery, the source of the Benedictine ...