Okay. I've been to Cancun several times. I've done most of the tours: Chichen Itza, Coba, Tulum, Xcaret, Jungle Tour, Isla Mujeres...I think that's it. I'm coming back next month, and while most of the time I know I'll be content to play in the surf and soak up sun on the beach, I know I'm gonna get restless. I was hoping some of you experts could maybe point me in the direction of something a little different. Something I might have missed. I am traveling alone this time, which I have done before and feel pretty comfortable with, but I'm not sure about renting a car and driving into the unknown solo or anything like that. Any advice is appreciated.