If, like me, you're a WDW fan, then I think you'll find these videos interesting if you haven't already seen them. They cover the has-been and would-have-been attractions of Epcot. They detail how these attractions were conceived and received before ultimately explaining their demises or why they never came to fruition. It's strangely sad to see how pioneering attractions have quietly been ushered out of the limelight and closed forever. See Horizons: See Wonders of Life: See Journey Into Imagination: There are more videos on his channel covering attractions such as DisneyQuest, the never-built Magic Kingdom resorts and other Disney parks that were scrapped at the planning stage if this is your kind of thing.