Thanks for your comments - this is Windsor Castle. I took this shot by poking the lens through the secured gate - so that is why the 4 security bollards are in the picture :-)
Edited: Sorry, my old comment didn't make sense. My browser was acting up while voting, and put some comments on the wrong photos somehow. For this photo, I really like the perspective and colors. I feel it's just slightly over-sharpened in my eye, but not too much to really take away from the photo.