Walk around Lon­don with some­one who knows its deep his­to­ry — not hard to arrange, giv­en the way Lon­don enthu­si­asts treat his­tor­i­cal knowl­edge as a hyper­com­pet­i­tive sport — and you’ll have more than a few paths of “Roman roads” point­ed out to you. Even in the city of Big Ben and Buck­ing­ham Palace, the Shard … Con­tin­ue read­ing The Roman Roads of Britain Visu­al­ized as a Sub­way Map