Achaemenid column base, other relics unearthed in UNESCO-listed Hegmataneh

TEHRAN - Iranian archaeologists conducting the 25th season of excavations at the UNESCO-listed ancient site of Hegmataneh in western Iran have uncovered an Achaemenid-era column base, remnants of medieval Islamic water management systems, and architectural remains dating to the Qajar and early Pahlavi periods, the excavation director said.