Ceiling of St Isaac's Cathedral, St Petersburg

I took so many pictures of St Petersburg during the long weekend DJ and I spent there. How to select them? I don't know. I like this one because I managed to nail the symmetry (after cropping) spot-on!

These are the towards the last of the Panazonic TZ-10 pictures I've taken. Great for a trip like this as the inbuilt GPS alows geo-coding, but sadly time and photography moves on :-(.