I like the composition in both your photos, especially the first. The comment suggesting changes is fair enough, but not everyone has the same view of these matters. We read frequently about the rule of three and then someone blows us away with a photo that divides the frame in two, or five, or who knows what. In the bottom photo, I'd be interested to see just a shade more sky above the dome, but perhaps you were deliberately cropping something there. At any rate, I think you have a good eye, and I agree with the one piece of advice everyone else seems to unanimous about: take more pictures. And post them for us.