I love this tube station. I use it fairly frequently, but have never had my camera with me before. So I went up to as high an ISO as I dared and took a few pictures.
After many years of neglect and under-investment the London tube system is benefiting from much needed investment. Westminster was redone a few years ago to support the Jubilee Line extension. The deep excavations have been left grey and simple – like a still from Metropolis. But I do think it is a powerful design which works well, is unfussy and has definite appeal.