In October 1247 King Henry III led a grand procession from London to Westminster, carrying a sacred and holy relic the like of which London had never seen before. Its importance is overlooked because in the great scale of things- it didn’t amount to much in the long history of the city. But at the time? It captured a pivotal moment, as the King and City continued to fall out, and the seeds were being sown for something VERY ugly in London’s future.