To help you visualize things,
click here for a map of the Grand Floridian. When you view that map, youll see Francks Studio and Disneys Fairy Tale Wedding Pavilion marked towards the bottom of it. And if you
click here, youll see an aerial view of the Grand Floridian (courtesy of Google Earth). Towards the bottom of that photo, youll see the island on which the Wedding Pavilion sits (you can also make out Francks Bridal Studio and the parking lot for the Wedding Pavilion complex).
I hope that helps.