Alexandria Troas

Alexandria Troas ("Alexandria of the Troad", mod. Eski Stambul) is an ancient Greek city of the Troad, situated on the Aegean coast at nearly its middle point, a little south of Tenedos (modern Bozcaada). It is located in the modern Turkish province of Çanakkale.

According to the Catholic Encyclopedia, this site was first called Sigia; perhaps about 310 BC