Arikamedu is a historical site located in Kakkayanthope, Ariyankuppam Commune, Pondicherry, India. It is an archaeological site that reflects a history of continuous habitation from the 2nd century BCE to the 10th century CE. Initially identified with the Roman trading outpost known as 'Poduke', Arikamedu was a coastal settlement where trade with the Roman Empire took place. Excavations at the site have revealed Roman pottery, beads, glassware, and other artifacts, indicating it was a bustling centre of trade, particularly in black pepper. Arikamedu had maritime contact with the Greco-Roman world exemplified by the discovery of a mortared brick wharf, and the influence of Roman architecture in the remnants of a massive structure. The site has remnants of the mission house and a kiln used for bead-making. Arikamedu's significance lies in its evidence of cultural exchange, trade relations, and early Jesuit missionary activity. Archaeological excavations have unearthed Tamil Brahmi script on pottery, and it has become a fascinating site for studying the trade links between ancient India and other civilizations.