The construction of the Trans-Adriatic Pipeline (TAP) in northern Greece has led to the discovery of over 400 previously unknown archaeological sites. These sites span from prehistoric to Ottoman periods. The Directorate of Byzantine and Post-Byzantine Antiquities coordinated the investigations between 2016 and 2019.
Significant finds have emerged during the development of Drama's natural gas distribution network. These discoveries reveal an uninterrupted human presence from the Hellenistic era through the Byzantine period. Excavations have uncovered residential structures, streets, utensils, ceramics, coins, and pipes.
Among the finds are two unmarked tombs. One, believed to be a woman aged 16 to 22, contained a silver spatula, bronze mirror, glass vase, and silver coin. Another pit grave yielded twelve bronze coins from the colony of Philippi. These discoveries were presented at "Underground Drama" at the city's archaeological museum.
Vasiliki Poulioudi, head of the Ephorate of Antiquities of Drama, highlighted the impact of these finds. Enaon EDA played a crucial role in bringing these sites to light, including five new sites identified in 2025 with prehistoric Hellenistic vessels, ovens, and kilns. Francesca Zanninotti, CEO of Enaon EDA, emphasized the cultural wealth uncovered.
Regional Governor Christodoulos Topsidis praised the collaboration between the public and private sectors. The discoveries in Drama and along the TAP gas pipeline demonstrate how technological progress can reconnect with the past. This enriches cultural heritage and fosters future development.