This one is outside of the town that I grew up in, Pryor, Oklahoma. In 1966, President Johnson came and dedicated the local industrial park. I was there. I was seven and of course, didn't care. I remember just playing in the dirt while he was speaking. To this day, he's the only president that I've ever seen in person.
Burke and Wills Track, Mia Mia, Victoria, a monument to pioneering aviators John and Reginald Duigan who designed, built, and then successfully flew the first Australian-made aircraft in July 1910.