Pen-and-watercolour sketch by Patty Edge of a sunlit old-town street leading towards a hilltop fortress.carcassonnePrevious: Pen-and-watercolour sketch by Patty Edge of a historic stone church with a bell tower and warm terracotta roof.ToulouseNext: Pen-and-watercolour sketch by Patty Edge of a quiet European street lined with colourful historic buildings.Toulouse