Discover a vacation like no other aboard Celebrity Constellation®. Set sail and experience luxury at every turn. Enjoy unforgettable spaces, world-class amenities, and all of the distinct features that make our cruises so incredible. Relax and unwind in stylish accommodations that include Concierge Class and our spa-inspired AquaClass® with exclusive clean cuisine dining at Blu. Our luxurious suite experience, The Retreat®, features private restaurant dining and 24/7 lounge.