A troubled and neurotic Italian Countess betrays her entire country for a self-destructive love affair with an Austrian Lieutenant.

While on vacation in Rome, married American Mary Forbes becomes entangled in an affair with an Italian man, Giovanni Doria. As she prepares to leave Italy, Giovanni confesses his love for her; he doesn't want her to go. Together they wander the railroad station where Mary is to take the train to Paris, then ultimately reunite with her husband and daughter in Philadelphia. Will she throw away her old life for this passionate new romance?

An American writer living in Rome witnesses an attempted murder that is connected to an ongoing killing spree in the city, and conducts his own investigation despite himself and his girlfriend being targeted by the killer.

In the 1960s, Silvana, a beautiful girl from the countryside, decides to spend the night in Rome after missing the last bus home. Without a place to stay, she seeks refuge in an under-construction attic. There, she meets a young man, leading to a short-lived romance. He opens her eyes to the wonders of the economic boom shaping the capital in those years. Despite the chaos of buses, protests, and big stores, Silvana chooses to make Rome her home.

A glamorous female singer Zazà (Isa Miranda) has an affair with a passerby engineer Dufresne (Antonio Centa). But when Zazà impatiently comes to him in Paris she finds out that he is married and even has a daughter. He wants to escape from his relatives with Zazà, but, disillusioned and exhausted, she rejects his proposition and insists on his coming back to his family.

Beautiful gold-digger Sonia mistakes Antonio, a waiter in a Neapolitan hotel, for Arab Prince Bey of Agapur and makes an appointment with him for the following day in Capri, and Antonio goes there behind the backs of his wife and mother-in-law. A lucky series of circumstances actually does transform him into the prince of the island.

Has-been director Harry Dawes gets a new lease on his career when the independently wealthy tycoon Kirk Edwards hires him to write and direct a film. They go to Madrid to find Maria Vargas, a dancer who will star in the film.

A series of bawdy and satirical episodes written during the reign of the emperor Nero and set in imperial Rome. Like the more famous version made by Federico Fellini, an adaptation of Petronius' Satyricon.

Five short stories loosely dealing with the roles of women in society. A superstar actress travels to a mountain resort, only to evoke jealousy from women and lust from men. A woman offers to take an injured man to the hospital. A widowed father and his son seek for a new wife/mother. A man seeks revenge for a woman's honor. A bored housewife tries to explain to her husband that he's not as romantic as he used to be.

Despite mixed emotions, Frederick Winterbourne tries to figure out the bright and bubbly Daisy Miller, only to be helped and hindered by false judgments from their fellow friends.