Memory Lane. Now a Christmas classic for children and adults, "Frosty" was written and recorded in 1950 (the year before my birth) by Gene Autry & The Cass County Boys. I don't think I ever heard this group sing it but I remember the Burl Ives rendition.
Disney World, opening day in Life magazine. previous pinner said "yep I went there soon after it opened. You had to buy a packet of tickets - - - one ticket for each ride with the ride's name on it. . . Magic Mountain was not done yet."