When I was working for a government ministry, it is right next to St James Park in London. I was outside one day having a cig and a tourist came up to me and asked where Newcastle play. Wasn't quite sure why he was asking at first, then he said 'Newcastle, St James Park' in rather broken...
Chelsea - hometown club, first pro team I ever saw, Peter Osgood is my football hero, and this goes back to 1970 not 2004 and includes when Brighton were way above them.
Donny's and Plymouth for reasons already mentioned.
Dundee cos my dad was based there in his Naval duties during conscription...