The largest work of art in a british station

[Kev]

The largest work of art in a british station appeared at james street station- a giant 45 metre long mural on concrete.

[Steven]

The largest work of art in a british station appeared at james street station- a giant 45 metre long mural on concrete.

I think I met Murial but she didn't seem that big and I am sure she was not concrete. ( Dunno, maybe I am not sure).