The White Lotus filmed at Cefalù Cathedral, Cefalù. Portia uses Jack's phone to call Tanya, with the Norman cathedral behind her.

Verified Identified in person, on site.
Planning the trip? The Italy travel atlas covers money, language and getting aroundand everything filmed in Cefalù is on one page

Photography of the place as it is now — production stills from the publications that covered the shoot, and freely-licensed photographs. Each links to its source.
Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Cefalù and it tells you what was shot around you, how to get there, and whether you can actually go in.
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