Amastris was the first city (at least in the Hellenistic world) that a female ruler named for herself. Since having your own city was all the rage back then, she had to keep up with the fashion. So, in true fashion of the day, she gathered together the inhabitants of several cities and moved them to her new one, Amastris. Among those cities moved were Kromna, Sesamos, Kytoros, and Tios. Kromna and Sesamos previously minted their own coins. Tios later revolted from the grouping and returned to their previous settlement.
Unfortunately, she didn’t have a tremendous amount of time to enjoy it. Her two sons eventually drowned her in a lake since they were jealous of her rule.
Strabo, who grew up not far from Amastris, mentions that it was “situated on a peninsula and has harbors on each side of the isthmus.” What was Sesamos became the acropolis of Amastris. During Strabo’s time, the best boxwood came from the region.