Explore countless destinations aboard Serenade of the Seas without ever going ashore. With its hundreds and hundreds of windows, nearly half the ship is made of glass; there are even glass elevators facing the sea. Sail the world with unparalleled views and an unsurpassed level of amenities. Cool off with pools, whirlpools -- even a solarium pool with a retractable glass dome. Savor Tuscan favorites at Portofino, or succulent cuts of meat at Chops Grille. While you're scaling a towering rock-climbing wall, teeing off at the golf simulator or miniature golf course, or relaxing at the ShipShape Spa, the kids will be on their own vacation with the Adventure Ocean program.