Magic Kingdom was built over a series of tunnels called utilidors, ..
By purchasing a ticket to Disney After Hours, you can make the most of a truly magical occasion when Magic Kingdom park lets you in for the last few hours of the day… and then stays open for 3 extra hours at night, just for Guests of the event!
Space Mountain (Magic Kingdom) - Wikipedia
It looks like Walt Disney World has just announced a new paid after hours event called “Disney After Hours”, and it may very will be worth your time! With this new program, guests will be able to buy a ticket and that will grant them access to The Magic Kingdom for three hours after the park closes — this includes select attractions and meet & greets.
debuted a little over a year ago. It's a game of a different sort, though, in which guests use collectible cards to cast spells on Disney villains. The game portals are screens placed throughout the Magic Kingdom, and the game has various levels of difficulty. This game relies more on strategy than physical cues. As such, each guest's experience is different, so those waiting in line won't necessarily have the reveal spoiled for them.