That gorgeous orb looks like a golf ball on a tee, but the 16-million-pound structure, coated with 11,324 aluminum-bonded panels and sheathed inside with a rainproof rubber layer, is supported by a tablelike scaffolding where its six legs enter the dome. Think of this 180-foot-tall Buckminster Fuller sphere as a direct descendent of the Perisphere of the 1939 World’s Fair or the Unisphere of the 1964 World’s Fair, which were the icons for their own parks. No mere shell, it houses an eponymous ride using the OmniMover system of cars linked together like an endless snake. The ride slowly winds within the sphere, all on the course of a shallow, sixth-grade-level journey (narrated by Judi Dench) through the history of communications, from Greek theater to the Sistine Chapel to the printing press to the telegraph. In a bit of unintended kinesthetic commentary, once you reach the present day, the ride is all downhill. Once you’re off it, I defy you to tell me what you learned from it. This, of course, makes it essential Epcot. This is the ride that still shows what the 1982 park was like—its robot-populated sister pavilions about transportation and the future were razed in the 1990s to make way for flashier thrills. Although some people don’t get it, I cherish it as a soothing sojourn not only through time, but also through air-conditioning. Since it’s the first ride that guests encounter in the park, lines, which move fast, are much shorter in the afternoon.