I almost hate to admit that we have made the pilgrimage to every Disney park in the world.  Walt Disney World will always hold a special place in my heart, but my favorite park is Tokyo Disney Sea.  Each park has its own special attractions that make them different than the others.

Hong Kong Disneyland - When I was doing the research for our trip, I read about a special Dim Sum lunch at the Disneyland Hotel that you could only purchase if you were staying there.  

We stayed at the Disneyland Hotel in Hong Kong, and it was very similar in feel to the Grand Floridian in WDW.