Lucky visit

I visited Glasgow yesterday without any clear aim, but struck lucky when I joined a tour of the Necropolis. This has been one of my favourite bits of Glasgow for a long time, but I had never realised that the Necropolis was consciously modelled on Pere Lachaise. Or recognised the symbolism of the Bride of Sighs that you must cross to visit the city of the dead, with the Styx being played by the now-vanished Molendinar Burn. How could I miss that?