Actually, King Ludwig never hung out here! He died before the place was finished. However, it's a great place to visit. You take a ferry boat over, can walk around the island or take a horse-drawn carriage, can eat at the cafe...or just sit and look at the lake.
Went to a super cool McDonald's on the way home. Had two floors, internet, a cool playground, and was packed with people at 7:00 at night.