I have too, and I LOVE watching them fly, take off and land. Such a graceful beautiful bird.
In the early to mid 90s my office was near Dobbins AIr Reserve Base, which is co-located with a huge Lockheed-Martin facility. Of course, this was the plant that built the C-5, and every now and then one would show up. They were pretty amazing on final approach, they were so big they seemed to move so slowly they must fall out of the sky. Of course they didn’t, but the size really affected your perception of motion.