Seven Hills of Rome

Arrivederci Roma is a movie starring Mario Lanza, Renato Rascel, and Marisa Allasio. On a train to Rome, the American singer Marc Revere meets the Italian Raffaela. He notices that she intends to work and live at her uncle's. When...
After having a fight with his girl friend, Marc follows her to Rome to try and win her back. On the train he meets a girl who is on her way to stay with her uncle. He gives her a lift to her uncle's, but they discover he has gone to South America. So as she has nowhere else to go, she stays with Marc and his cousin, which inevitably leads to romance.