Santonum is an ancient settlement located in what is now modern-day France. It was part of the territory of the Santones, a Celtic tribe known for their trade and agricultural practices. The site is significant for its archaeological remains, which provide insights into the daily life and culture of the Santones during the Iron Age and Roman periods. The settlement features various structures, including residential buildings and public spaces, indicating a well-organized community. Artifacts discovered at Santonum, such as pottery and tools, help historians understand the economic activities and social organization of the Santones, contributing to the broader knowledge of Celtic history in Europe.