Cosa is an ancient city located in the region of Latium in central Italy. Founded by the Etruscans in the 6th century BCE, it became a significant settlement due to its strategic position along trade routes. The city is known for its well-preserved ruins, including walls, temples, and houses, which provide insight into Etruscan and Roman life. The site of Cosa is particularly notable for its archaeological importance. Excavations have revealed artifacts that illustrate the daily lives, culture, and economy of its inhabitants. Today, Cosa is a popular destination for historians and tourists interested in ancient civilizations.