Big resorts for teen family vacations????

we need a new vacation spot. we did disney, universal studios, and atlantis and hershey park. we like rides and amusement parks but the nice resorts like atlantis are also nice. are there any other big hotel resorts like disney and universal and atlantis around that we could go to that are fun for teens and adults with ALOT of stuff to do??? thanks. give details. no six flags i like resorts like the ones i named thanks