Based on the provided source material, there is no information confirming that Monta is a city in Italy. The name Monta primarily refers to several individuals and a fictional character.
Specific references for the name include Monta Bell, an American film director who lived from 1891 to 1958; Monta Ellis, an American basketball player; and Monta Mino, a Japanese television presenter. Additionally, Monta is the name of a fictional character appearing in the series Eyeshield 21.