Kyzikos Amphitheatre
8.9 km · Kizikos is an ancient city of Mysia, located today near the Erdek district of Balıkesir province, on the coast of the Sea of Marmara. It was located on the southern coastal side of today's Kapıdağ Peninsula, which was originally said to be an island in the Sea of Marmara and formerly connected to the mainland by artificial means, and was named Arctonnesus in the classical period.