Bewitched - Season 8 - Eps 4: Samantha's Not-So-Leaning Tower of Pisa
Next Stop, Italy! The Stephens enjoy their vacation in a hotel overlooking the famous Leaning Tower of Pisa. Of course, Esmerelda pops in due to a lack of confidence. Esmerelda reveals that she made the tower lean by mistake when she was engaged to the builder. So Esmerelda takes it upon herself to right the wrong...by actually straightening the Leaning Tower of Pisa! The town totally freaks out when the famous tower is straightened correctly, and Esmerelda cannot remember what happened to make the Tower lean in the first place! A trip back in time helps her to remember. It seems that she tried to twitch up a tower sandwich for the builder and to make it lean, thus making the Tower lean again.
About Bewitched

Title: Bewitched
First Air Date: 1964-09-17
Last Air Date: 1972-03-25
Status: Ended
Rating: 7.861/10 (from 695 votes)
Language: EN
Seasons: 8
Total Episodes: 254
Network: ABC
Genres: Sci-Fi & Fantasy, Comedy, Family, Drama
Production Companies: Columbia Pictures Television, Screen Gems
Synopsis
Samantha Stephens is a seemingly normal suburban housewife who also happens to be a genuine witch, with all the requisite magical powers. Her husband Darrin insists that Samantha keep her witchcraft under wraps, but situations invariably require her to indulge her powers while keeping her bothersome mother Endora at bay.
Cast

Elizabeth Montgomery
Samantha Stephens

Dick Sargent
Darrin Stephens

Agnes Moorehead
Endora

David White
Larry Tate