My first trip was in 1976 when I was five years old. I remember POC, Dumbo, and 20,000 leagues, and the Bicenntennial parade.
Unfortunately, the thing I remember the most was sitting on one of the velvety ropes in a queue at the Crystal Palace, falling off, and hitting my head on the floor. My poor son (and husband) have to hear that story every trip when I see a child swinging on a rope or chain in a queue!