Pausanias the Spartan by Edward Bulwer-lytton

On one of the quays which bordered the unrivalled harbour of Byzantium, more than twenty-three centuries before the date at which this narrative is begun, stood two Athenians. In the waters of the haven rode the vessels of the Grecian Fleet. So deep was the basin, in which the tides are scarcely felt,[5] that the prows of some of the ships touched the quays, and the setting sun glittered upon the smooth and waxen surfaces of the prows rich with diversified colours and wrought gilding. To the extreme right of the fleet, and nearly opposite the place upon which the Athenians stood, was a vessel still more profusely ornamented than the rest.

On the prow were elaborately carved the heads of the twin deities of the Laconian mariner, Castor and Pollux; in the centre of the deck was a wooden edifice or pavilion having a gilded roof and shaded by purple awnings, an imitation of the luxurious galleys of the Barbarian; while the parasemon, or flag, as it idly waved in the faint breeze of the gentle evening, exhibited the terrible serpent, which, if it was the fabulous type of demigods and heroes, might also be regarded as an emblem of the wily but stern policy of the Spartan State. Such was the galley of the commander of the armament, which (after the reduction of Cyprus) had but lately wrested from the yoke of Persia that link between her European and Asiatic domains, that key of the Bosporus -- "the Golden Horn" of Byzantium. [6]