The Victoria line platform at Euston Underground Station.
I didn't notice until later that the poster on the left is for the film The Girl On The Train which I went to see earlier this week. Quite appropriate as I'm doing quite a bit of train travelling at the moment, although it's a few years since I was a "girl".
Great shot - until I read below I assumed that you had composed it to show part of the poster and thought it was good composition! How funny it was unintentional. Love the photo - fav!
