Fortunately, here in Germany we are six hours ahead of Washington, so I was able to watch the inauguration live online. By the way, it’s really amusing to hear the BBC’s reporter ask a couple their names and then say “pleased to meet you!” So very British. ;-)
I have to say that I was really moved. I felt like I have witnessed history in the making, live. This might be one of those moments that you later talk about, starting with “I remember exactly where I was when…”
I’ve felt that way once before, and that was on November 9th, 1989. I was fourteen years old. When I came home in the evening, I heard on TV that the GDR government had opened the borders. It was hard to believe what I saw on TV that night and the following days. Even weeks before noone would have thought that to be possible, and yet it happened.
I bet that a lot of people in the US also believed that it would be a very long time before a non-white president would be elected, and yet it happened last November.
Edited to add:
Take a look at The Big Picture – 48 photos of the inauguration and of people around the world watching it.