Nandakumar, I like how you have focused our attention on the ventilation, but yet there is still detail visible on the figures on either side. This adds another area of interest and pondering to the image (IMO, others may disagree).
Sergio
Sergio I am certainly not going to disagree.
However Nandakumar would it have been possible to use a longer focal length from further back so that the perspective was better and the columns etc appeared more vertical. Other option is to try some perspective/lens correction in PP but I think it always works better trying to reduce it as much as possible when taking the photo.
The lighting is great and I like the vignetting.
That is a tricky scene. Yes there are alternatives to the shooting angle, distance and overall composition. But you have managed to get the basic exposure and focus correct.
And the alternative editing options will take a bit of careful tweaking to make any substantial improvement.