well, where would you go?
Leuven, Belgium 1366 and try a new beer they've made - I doubt it would taste much like Stella.
The Factory, New York 1966 and watch a spiffing new band rehearse some songs about drugs and whores.
Tufnell Park, London 1850 and see where I live as green fields and milk farms. Seriously, I love local history. My road used to have massive gates to Holloway Prison on it and they hung people from gallows, just about where now stand recycling bins.