As one makes their way up Friar Gate, (so named for a friary that once stood here in the 1300s) they might enjoy the sight of many respectable Georgian houses lining both sides of the street. Once they pass the old railway bridge and make their way up to the crest of a hill, they may also notice something peculiar surrounding the base of two London plane trees. It is here, that the visitor will see a vast collection of ceramic heads poking out from the ground. With no information…