Check out this website. There are some beautiful pictures on there that will amaze you!
Part of it is supposed to be motivation to go out and take pictures before/at dawn. I think that everyone should go at least once and sit outside or do something in the early morning. Running during a sunrise is beautiful. But I'm sure walking, sitting out with a coffee, or just admiring everything around you would be wonderful too.
Dawn is such a perfect time of day. You don't want to get up, but you make yourself. And then after you get up, you're glad you did. It's peaceful to know that you are awake before the rest of the world (I know that's not necessarily true, but it feels like it!), almost as if you need to be quiet to avoid waking everyone up. Then you get to start your day before anyone else, feeling completely accomplished by 8 a.m.
Try it one time- I promise you won't regret it.