While I was in London this weekend, I stayed in The Belgravia Hotel (more like a guest house, but there you go) on Ebury Street, about ten minutes walk from Buckingham Palace. I took a bus tour of the city and it actually passed through Belgravia. I learned I was in august company. Mozart lived across the road from the hotel (he composed his first piece at the age of eight in London); Ian Fleming, Roger Moore and Sean Connery lived nearby too. JK Rowling and Margaret Thatcher are current residents.
Geniuses all, with the exception of The Iron Lady.