Streets & squares
Piazza dei Signori, Treviso
Square in Treviso, Italy
Wikipedia names Piazza dei Signori, Treviso as where 1 film or series was filmed; its page links to the sentence that says so. Wikidata records no shoot here yet.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Piazza dei Signori, Treviso. Each title’s page links to the sentence that says so.
Filming locations nearby
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Towns & cities
Treviso
Italy · under 1 km
Comune in Veneto, Italy
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Streets & squares
Calmaggiore
Italy · under 1 km
Street in Treviso
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Towns & cities
Vedelago
Italy · 18 km west
Italian comune
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Towns & cities
San Polo di Piave
Italy · 18 km north-east
Italian comune
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Landmarks & buildings
Venice Marco Polo Airport
Italy · 20 km south-east
International airport serving Venice, Italy
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Landmarks & buildings
Villa Emo
Italy · 20 km west
Villa near Vedelago, Italy