@CNN: From palatial suites that would grace a hotel penthouse to historic vessels exuding nostalgia and charm, here are some of the most exclusive ways to cross the world’s oceans https://t.co/rrwUuvpDvL via @CNNTravel https://t.co/yFQfWdTFLq

@CNN: From palatial suites that would grace a hotel penthouse to historic vessels exuding nostalgia and charm, here are some of the most exclusive ways to cross the world’s oceans https://t.co/rrwUuvpDvL via @CNNTravel https://t.co/yFQfWdTFLq