» For other meanings, see Cassino (disambiguation) Cassino's a comune in the province of Frosinone, Italy, at the southern end of the region of Lazio. Cassino's located at the foot of Monte Cairo near the confluence of the Rapido and Liri rivers. The city's best known as the site of the Abbey of Montecassino and the Battle of Monte Cassino during World War II, which resulted in tremendous Allied and German casualties as well as the near total destruction of the town itself. Today, Cassino's al… (More on Cassino)