My two best friends from high school and i want to go on a trip this summer to catch up and have a good time. Were all 21/22 years old and looking to go somewhere new/fun with exciting things to see and do. We're not crazy girls who like to go out every night but every once in a while for sure. We wanna stay away from florida, the Carolina's and such-just because we've been there a million times, but also stay within the U.S. Also looking for something fairly cheap- but want to have a great time. Any suggestions?