Borrowing liberally from The War of the Worlds, 2001: A Space Odyssey, Close Encounters of the Third Kind and seemingly every other sci-fi outing this side of Santa Claus Conquers the Martians, the picture somehow manages to recycle these reference points and come up with something that works on its own terms.
The four disconnected stories in the film seem at moments to nod to the Italian New Wave (if more to Fellini's popular La Dolce Vita than to Antonioni's internal L'Avventura), but never in a way that feels particularly thought through.
Alec Baldwin's advice-giving phantom recalls Bogie in Allen's "Play It Again, Sam"; Penélope Cruz's kooky hooker resembles characters in "You Will Meet a Tall Dark Stranger" and "Mighty Aphrodite"; and Benigni's everyman stalked by paparazzi is a shoutout to Fellini's "La Dolce Vita."
"Paparazzi" is an Italian word derived from a photographer's name in Federico Fellini's "La Dolce Vita."
Now, in To Rome with Love, he naturally highlights the Colosseum and the Spanish Steps; and in a more resonant moment, he shows us a flirting couple at the Fontana di Trevi, where Marcello Mastroianni and Anita Ekberg splashed about in Fellini’s La Dolce Vita, more than 50 years ago.