Disney World Discussion

My daughter is heading down to Orlando and while she doesn't have time to visit the parks she thought it would be fun to see the Gingerbread houses (especially the main one at Grand Floridian). She's wondering what is the best way to get to them? They have a car but would like to keep cost down and not have to pay the TTC price for parking since they only have a couple hours to spend.

Any ideas?

Thanks!