The first and last shots looks familiar. Did you take similar photos a long time ago?
The middle shot I quite like, but I see less of the doors on the left than I would like, and more of the people and visual clutter on the right than I would like. If you had moved slightly to the right, possibly the columns would have moved close enough together to close the gaps from the camera's perspective, and would also have increased the view of the doors on the left? Possibly also taking a step or two forwards would have cut off the lamp on the left, and brought end of the hallway a bit more into the image. If you had then waited until the person at the end was gone (too small, and chopped off at the knees, to add interest), the composition might have been cleaner.
I tried cropping a bit from the right and bottom, and a tiny bit from the left, to simulate the perspective I suggested a little, and I think it helps.
Maybe also a very light-duty pseudo-HDR treatment might have given it a bit more life? If you use Lightroom, probably the fill light slider, possibly with a touch of recovery added? Lightroom experts should be able to give more details.
I could post before/after modifications to show what I mean, if you are interested.