I like this, it is very strong and well balanced. It is so close to B&W I think I would have jsus gone ahead and done a full B&W conversion.

Fantastic Sky

Awesome, love the sky and the sky line.

Nice! London?

Really nice contrast here, works great for the theme, I like the lighting on the water!

Well done

Theres plenty of contrast, but it looks to be almost for the sake of it. I think a little more detail in the buildings would have made this a better shot overall - though not necessarily for this theme

the sky is a bit too dark for it to be an extreme contrast.. but this shot of London is nice!!