Yeah the angle POV of the shot is interesting... Its a great shot of lines for B+W... however it is under exposed... I think you should have got your reading from the dark areas.. ( Tripod for sure ) and went from there..
As it is now the most interesting angle, ( wall down stairs ) is to dark and shows no detail, also the steps, need to be lighter to show some great shape...
if a re shoot is possible, bracket bracket bracket, and tripod...