M ost of the action in the Mexican pavilion happens inside a large Mayan-style pyramid. Unlike Egyptian pyramids which had smooth sides, the Mayan versions contained staircases so people could ascend to the top. While that would provide a great view of Epcot, it's not possible here since the stairs start over the pyramid entrance. It is decorated with pre-Colombian-style gargoyles and other appropriate glyphs. Inside is an area called Plaza de Los Amigos which has a restaurant, which overlooks a simulated volcano and a simulated river. The only other noteworthy feature is at the end of the river ride where fiber optics are used to put on a fireworks show.
The following may or may not be true:
The offices of the president of Epcot are behind the Mexican Pavilion.
The control room for the Illuminations display is at the top of the Mayan pyramid.
The foliage mural was a test to see if murals painted on Disney's Swan and Dolphin hotels would work.
When a cast member's service at the Mexican pavilion is completed it is customary to hide a shoe in the ride.