The Magic Kingdom today is just one small part of a Walt Disney World vacation, but this icon of the Vacation Kingdom is what most people think of when you say that you're "going to Disney World." It's big, it's beautiful, and it's a world of fantasy and adventure that has become a right of passage for millions of Guests. However, it can also be a crazy hectic world of bustling tourists all trying to pack the most fun they can into their day.