We are looking for interactive ideas in Williamsburg for an active 7 1/2 year old. We are going this weekend for a week and don't want to turn our son off to the historical attractions. If we are just going from museum to museum he will Lose interest. We need ideas to break things up. Of course we are doing Busch Gardens and Water Country - just need ideas for Williamsburg, Jamestown and possibly Yorktown. What suggestions do you have?