Results 4 results found Armed policeman guards Number 10 Downing Street, official home of the British Prime Minister, London, UK Armed policeman guards Number 10 Downing Street, official home of the British Prime Minister, London, UK Policeman watches red carpet being laid outside number 10 Downing Street, the home of the Prime Minister, London, UK. Number 10 Downing Street, official home of the British Prime Minister, London, United Kingdom Number 10 Downing Street, Westminster, London, England, United Kingdom, Europe