The western limits of #CityOfLondon were marked with a gate or ‘bar’ close to #TempleChurch of #KnightsTemplar, hence #TempleBar, since 1293 when the boundary was drawn by a chain between two wooden posts. In 1351 a stone gate was erected & refurbished over the years, surviving the 1666 #GreatFireOfLondon before it was demolished & replaced by #ChristopherWren’s Arch in 1672.
When #QueenElizabethI went to #StPaulsCathedral to give thanks for defeating the #SpanishArmada in 1588 she waited at #TempleBar for the #LordMayorOfLondon to welcome her into the City. He offered her his #SwordOfState as a sign of fealty, the sword was carried at the head of the procession to show that the Monarch was under his protection; a tradition maintained ever since.