It has a replica of Central park two floors up from the Promenade--a two story mall at the center of the ship! Many venues to eat and some great specialty restaurants (but steer clear of Samba Grill--the meat is not good--and its a churrascaria!) However all the others are terrific and the dining room served the best food of any Royal Caribbean ship I have been on (23 cruises with RCCL)
It's a fantastic experience for couples, families and singles--there is really something for everyone including Latin Bar-dance club off the promenade and Karaoke stage night club/bar...along with the traditional Champagne and Schooner bars...
The casino is the largest I have ever seen on a cruse ship--even larger than some in Las Vegas.....
Doesn't really matter--the layout makes it convenient for everyone!!!