Instructions
Jump onto the magic carpet ride near the base of the tower and take it up until you are near enough to the ledge. Double-jump up onto the ledge where the projector screen is located.
Enter the projector screen and complete the side-scrolling mini-stage: Clock Cleaners I.
Make your way through the gears and platforms until you reach a moving platform. Ride it up to the nearby switch.
Hit the switch and a gate blocking your path will open. The bird nest sitting on the gear will launch out of the way.
Jump on the gear and head up to the next level of platforms. These platforms drop sporadically, but you can pass them by riding the moving platform to the left and jumping onto the clock's pendulum.
Leap off onto the last platform and exit through the projector screen. You will come out at the top of the village tower.