Policeman smog Marble Arch - from our story 'The Great London ‘Pea-Souper’ Fog of 1952' A policeman directing the traffic at Marble Arch View The Article THE FLASHBAK SHOP Visit the shop Uncommon Christmas Cards now in the shop Prints – shop our unique art Editor’s picks Collect our postcards Free Newsletter First Name Last Name Leave this field empty if you're human: Shop our unique T-Shirts