R.M.
the Fort Worth zoo is really really nice. In Grapevine there is Lego Land and Sea Life Aquarium. Dallas just opened the new Perot museum. Curious though, are you coming up for spring break? if so, all of the above will be ridiculously crowded. Joe T's is a really good mexican restuarant close to the stock yards if you want to walk around the stockyards. thats something different to do.