I did think along those lines myself but more specifically
I keep thinking that they come down from under the bridge and walk down that little alleyway. Wait...
Spoiler
Green Street thingios?
Edit: I think I can visualise it, but I can't be sure. It's something to do with those shops on the left, Paul Smith and the Cafe. I retake my guess back, it's something to do with that Paul Smith shop, I'm 90% sure of it. It's some shop in some film, argh!!!
It's fucking... It's on the tip of my tongue, its like, I'm sure someone goes into that shop and I think it has grating on it or something. It's like an Aladin's cave or something... If it's what I'm thinking it is we don't actually see inside the shop (pfft!). For some reason I keep thinking of Michael Caine. Is it:
Spoiler
The film with him and Sean Connery where they go and become kings?