I'm really stuck on the second photo. Stuck in a good way! What I like is how evenly blue the night sky is. Not a single star either. Everything is crisp and well colored. One of the better night time pictures I have seen on the web. What time did you take this picture?
Also I like how the sky is reflected off the windows. It almost looks like it is behind the windows as iff behind the wall is nothing but sky.
it does seem the bulding is leaning, but I happen to like it. I think "to straighten or not to straigthen, that is the question" is a personal issue on this.