Pine Bar, Millennium Hotel,
44 Grosvenor Square, Mayfair, London, UK W1K 2HP
This is where the massive lethal dose of 210Polonium is alleged to have been administered to Alexander Litvinenko in a cup of tea, perhaps by Andre Lugovoi
GPS grid coordinates:
Latitude: (WGS84) N51:30:39 ( 51.510718 )
Longitude: (WGS84) W0:09:04 ( -0.151079 )