Cosa
Orbetello, Italy
Cosa was an ancient Roman city near the present Ansedonia in southwestern Tuscany, Italy. It is situated on a hill 113 m above sea level and 140 km northwest of Rome on the Tyrrhenian Sea coast. It has assumed a position of prominence in Roman archaeology owing to its excavation.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).