Hi arith,
I don't think it's too wide. The thing that jumps out to me about this scene is that the verticals arn't vertical.
Good shot
I know they sort of spread out at the top; I thought should I compress the top and then thought, no it looks abstract.
Cor; it is a bit different.
Nice shot..........................you have alot of interesting things in that room, wide angles are good for close-ups as well I wouldn't mind seeing a couple wide angle close-ups of some of those beautiful things in there.