Get ready to see the world in a whole new light — introducing the Ultimate World Cruise onboard Serenade of the Seas®, debuting December 2023. You’ll spend 274 nights bonding with like-minded explorers over global discoveries. Connect with countless distinct cultures, soak up the most spectacular landscapes on Earth, and marvel at World Wonders that showcase mankind’s boundless imagination. This is the world cruise of world cruises — only on Royal Caribbean®.