Greenwich UK,
Not one but two UNESCO sites that I pass every day on the bike (plus a 3rd one by the office), so a bit overwhelmed with sunning views and architecture.
The River
The transport, if i don't fancy cycling, then there is always the bus, or the train, or the tube, or the boat, or the DLR, of the cable car, or even shanks pony. I could even drive!
Celebs all over the place, Jools Holland at the top of the road, a couple of other Squeeze members further down. Loads of people you say hello to because you know the face and it occurs to you 5 seconds later that is because they are on the telly every day.
Local bands and comedians that play the pubs (or which there are many) are using us as Guinea-pigs for their forthcoming world tour.
The O2
Three multiplex cinemas within walking distance
A real melting pot of people from all over the world, which means dozens of very good restaurants, we have at least a dozen different cultures within walking distance, Japanese, Thai, Chinese, Turkish, Greek, Italian, Caribbean, Indian, even Fish n Chips !
And if all that is not enough, central London is 20 mins away, or Paris can be got to in time for lunch and if I fancy a weekend in the hills, I can be in Geneva faster and cheaper than I can get to the Lakes
The downside
Too many tourists
Unbelievably silly house prices
School catchment areas that are sub 100m from the school gate (and parents that still drive their kids to school!)