http://www.dorsetecho.co.uk/news/localnews/10399894.Prince_of_Wales_wows_crowds_in_Poundbury/ THE Prince of Wales visited Poundbury to celebrate the 20th anniversary of his visionary development. Poundbury is a blot on the landscape. Prince Charles visited Poundbury yesterday (Friday 3rd May 2013), to mark the 20th anniversary of his model development. Poundbury Dorset. The site of Phases 3 & 4 is outlined in red It is still a blot on the landscape and its getting bigger by the week.