Gythion, the small port town for Sparta, edges its way up the hillside, which surrounds the harbor. According to Homer, Paris and Helen spent their first night together here, on a tiny islet in the bay. To commemorate the occasion, Paris erected a shrine to Aphrodite, goddess of love, only to have it torn down by the vengeful Menelaus after he recaptured Helen. In its place Menelaus erected sta…