Walt Disney World, Orlando
I know this is based on your personal interest, but i think it´s enough to visit one of the theme parks if any. I went to Magic Kingdom with some friends and, ok, i must admit we had fun, but mainly because of our same kind of humour. But the park itself is just crowded with people, you spend too much time stading in line unless you have a fast-track-pass. And they charge you about 48$ to enter the park. In a way it´s interesting to see it all once, like the parade or the firework, but after this one day i wouldn´t want to go and see another one. Also if i would have to go and choose between all those park, i guess i´d choose Epcot Center.