The significant archaeological discovery in the early 20th century that provided insights into Phoenician civilization was the excavation of the ancient city of Carthage in modern-day Tunisia. This site revealed extensive artifacts, architecture, and inscriptions related to the Phoenician culture, which thrived as a powerful maritime and trading civilization. Among the findings were remnants of temples, harbors, and residential areas, portraying the advanced nature of their urban planning and trade networks. Discoveries such as tombs with elaborate burial practices and religious artifacts shed light on Phoenician beliefs and societal structures, enhancing our understanding of their contributions to the Mediterranean world and cultural exchange.