This is a MUST DO for any car enthusiast, my wife even enjoyed it and she's not a car person. The free factory tour was fabulous, very, very informative and you get to see all the beautiful Shelby cars throughout the various eras.
One bit of advice, go early, we almost missed the tour because we took a wrong turn & got lost for a couple minutes.
At the end of the tour, there is a wall where you get to sign your name, which is cool too.