Unique to say the least, I like these in B&W and find them both interesting.

I am assuming that the first is a shot of curved metal spillways on some form of concrete water feature.

If you don't mind, a thought on this one - the comp shows very strong symmetry that is slightly lessened by the partially cut off spillway in the right of the image. Just wondering if a slight cropping would re-inforce the strong feel or do nada.