Stock Photo: England, London, Vauxhall. The SIS Building (also known as the MI6 building), headquarters of the British Secret Intelligence Service on the south side of the River Thames by Vauxhall Bridge.

Stock Photo: 4282-22963 England, London, Vauxhall. The SIS Building (also known as the MI6 building), headquarters of the British Secret Intelligence Service on the south side of the River Thames by Vauxhall Bridge.