Tourists walk towards the arch of Horse Guards Parade under a winter's blue sky, Whitehall, London, England, United Kingdom, Europe

travel destination photography horizontal colour image london england united kingdom europe tourist day outdoors building exterior architecture large group of people rear view full length walking arch sky flag window 18th century palladian horse guard's palace tourism capital cities national landmark old history the past adult whitehall horse guards parade british culture men women famous place english uk britain great britain british european colour color image color outside travel destinations travel architectural places of interest group historical historic heritage cultural culture tourists holiday maker holiday makers on holiday typically british traditional culture tradition traditional traditionally british capital city