As the first of Norwegian Cruise Line’s Jewel-class ships, this 2,376-passenger gem launched the line's roomier ships in 2005 with a larger selection of restaurants and lounges, as well as ample around-the-clock activities. Dry dock rehabs in 2014 and 2018 added O’Sheehan’s Bar & Grill (open 24/7), flashy nightspot Bliss Ultra Lounge, and Americana-themed outdoor bar The Pit Stop. The Norwegian Jewel still doesn’t feature the sporty extras of its newer sister ships (like a race track, bowling alley, or ropes course), but you'll still find lots to do on board.