Our family is planning a trip to WDW next Jan. My brother is a history buff and really wants to go to St Augustine. We will be staying at BLT. How long do you feel this side trip will take? Will he need to plan on staying there overnight or will there be time to see the sights and return the same day- also would it be best to rent a car or could he take a Mears bus tour? Thanks for any in put.