The Istanbul Naval Museum keeps the only surviving galley on earth — a slim wooden warship nearly forty metres long, built for sultans four centuries ago and repaired so faithfully ever since that its hull has never been allowed to decay. Around it moors a fleet of imperial caiques, the gilded rowing barges that carried Ottoman rulers between their Bosphorus palaces, the grandest over thirty metres with a carved kiosk at the stern. The museum itself dates to 1897, its collection grown alongside a navy that once ranged from the Black Sea to the Indian Ocean; in 2013 a purpose-built hall on the Beşiktaş shore finally gave the boats room to be seen whole.
You meet the boats at eye level — long, narrow hulls raised in a bright gallery, gold leaf and carved figures running bow to stern. Beyond them wait ships' figureheads, old cannon, sea charts, and a blackened length of the iron chain that once barred the Golden Horn to enemy fleets. Through the glass, ferries work the same water the palace oarsmen once rowed, and the navy that founded the museum still runs it today.