People We Meet on Vacation filmed at Plaça Santa Maria, Mataró. This Catalan square was dressed up as a Tuscan town square for the film. On screen it's Tuscan town square.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
Planning the trip? The Spain travel atlas covers money, language and getting around
Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Mataró and it tells you what was shot around you, how to get there, and whether you can actually go in.
Download Venture for iOS Android