Argentina football fanatic

Do you have your own personal World's End? I mean, a place you consider to be the world's end, with nothing past it. You know, like in 3D action games where there's a giant grey wall you can't go past. For many people, their personal World's End should be by the sea, simply because it seems there's nothing on the other side, and because most never travelled across it. I, however, do always think of the World's End as somewhere in London. Yes, that's right, London. Firstly, I never travelled any further North or East (we Portuguese don't travel much). And secondly, I once I had a very vivid dream where I was walking in London, near the docklands, and suddenly found the World's End, a giant gray wall that stretched to the sky. Or I was dreaming I was on acid and found the Canary Wharf buildings. Anyway, that makes quite a cool concept, doesn't it?