Towns & cities
Diakopto
Town in Achaea, Greece
Wikipedia names Diakopto 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 Diakopto. Each title’s page links to the sentence that says so.
Filming locations nearby
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Streets & squares
Diakofto–Kalavryta Railway
Greece · 11 km south
Scenic railway line in Peloponnese, Greece
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Towns & cities
Zachlorou
Greece · 11 km south
Village in Achaea, Greece
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Towns & cities
Mega Spilaio
Greece · 12 km south
Monastery in Peloponnese, Greece
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Towns & cities
Pteri
Greece · 12 km south-west
Village in Aigio, Achaea, Greece
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Towns & cities
Aigio
Greece · 12 km north-west
City in Achaea, West Greece
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Towns & cities
Mesorrougi
Greece · 20 km south
Human settlement in Achaea, Greece