Athyra (Thrace)
Athyras (Ancient Greek: Αθύρας) was an ancient Greek city in Thrace, located in the region of the Propontis. It was also the name of a river. It is thought to be on the site of the modern Turkish city of Büyükçekmece.
...
Wikipedia
Athyras (Ancient Greek: Αθύρας) was an ancient Greek city in Thrace, located in the region of the Propontis. It was also the name of a river. It is thought to be on the site of the modern Turkish city of Büyükçekmece.