A new LEGOLand Discovery Center will be opening at Texas Grapevine Mills in Spring 2011! You can read more about it here. LEGOLand Discovery Centers are very similar to LEGOLand Theme Parks. The major differences are that they are indoors and smaller in sizes. There are currently four LEGOLand Discovery Centers in the world including Chicago, Berlin, Duisburg, and Manchester. Thanks to forum member mrfootball for the news. (Four LEGOLand Theme Parks also exist and a future one in Florida is being planned.)
*Our forums has news posted in advance there and features LEGO Discussions. Registration is free and fast.