CSR: what are the "must-do" things and/or secrets?

[TimInOhio]

I'll be staying at least 4 nights at CSR in May for a cheer competition at ESPN. My daughters will be 12 and 14 at the time. What are the must-do things and/or secrets at CSR? Thanks.

 

[Genie+]

The main pool is fun. 3 Bridges is lovely. Gran Destino tower is worth checking out!