Ancient Kyzikos was a significant city located on the northwestern coast of Asia Minor, near the Marmara Sea. Founded by the Achaeans, it became an important center for trade and culture due to its strategic position. The city was known for its rich resources, including wine and olive oil, and its impressive architecture, including temples and theaters. Kyzikos was also famous for its large harbor, which facilitated maritime commerce. The city was a member of the Delian League and later came under the influence of various empires, including the Roman Empire. Its historical significance is reflected in the ruins that remain today.