Scotsman Steps

My daughter and I made a real discovery yesterday.  We took a shortcut to the city centre from beside the Scotsman to avoid a demonstration at Waterloo Place.  So we nipped down the Scotsman Steps and cut across the East Gardens to reach Hanover Street.  The steps have been transformed into a wonderul array of different marbles.  Having looked this up, I see it is a form of art installation.  Really stunning and worth a visit in their own right!  Here is a link to some information:
http://www.edinburghguide.com/news/edinburghcitycouncil/8400-scotsmanstepsrestoredinmarble

and here is a picture!