Crazy year, didn't get to take a vacation with the kids, scheduled one for Austin/San Antonio while the kids are out of school for Thanksgiving, and then my Dad got sick and we haven't done any planning. We're getting ready to leave Saturday morning, and just have a few things on the itinerary, LBJ's ranch, Alamo, River Walk, COTA. Have y'all got any suggestions on what other things might be good to see? 16 year old son & 12 year old daughter, not really amusement park types. Thanks!