Editor's note: Crystal Serenity and Crystal Symphony were bought by Abercrombie & Kent and will re-enter service in 2023 following a refurbishment.
The 922-passenger Crystal Symphony is luxury line Crystal Cruises’ older ship, but you'd never know it. The ship has had more face-lifts than a fading movie star and the result is an ever-glowing classic starlet. The little touches wow, from the waterfall in the atrium to the multi-deck Fitness Garden (where you can do an outdoor workout) to the extraordinary service and cuisine. This all-inclusive, midsize ship is both contemporary and fancy.