One of Royal Caribbean cruise line's newest ships is the Harmony of the Seas. It offers Mediterranean cruises in the summer.
One-week Western Mediterranean cruises on the ship leave from Barcelona for Palma de Mallorca (Spain), Provence (France), Florence (Italy), Rome (Italy), and Naples (Italy). Departures are available from June to October.
This video shows highlights of the ship. Features include the Ultimate Abyss, zipline, Flowrider surfing simulator, Bionic Bar, live entertainment, carousel, many dining options, and the fastest Internet at sea.