 Here, they embody a "dialogue" between ancient lore and modern city life.Opposite, on a plinth on the street, stands "Mercurial", cast in bronze and with the adjectival form of the name, it complements the duality of the other two with an underlying unity.Putative projects include a monument to Willie Gallacher, the Paisley-born Communist MP, championed by Tony Benn and funded by a public appeal and "Oscar", an amphitheatre carved into the rock on the Scottish coast dedicated to Ossian, the mythical Scot bard.