Yes, it was a year ago that the UNESCO delegation visited our fine city, in this weeks Guardian there is an article looking at Bath and her struggle to keep her outstanding universal values in the face of the onslaught of inappropriate development. Article here
The following is from the piece on Edinburgh
Dresden proves that Unesco has teeth; the city's loss of status may well affect tourist revenue and inward investment. And this year, a Unesco report on Edinburgh (its Old and New Towns have heritage status), has prompted the collapse of two new developments: a 17-storey hotel, and Caltongate, a complex incorporating a hotel, conference centre, 200 flats and offices, which would have entailed the demolition of listed buildings. True, the recession has played a part, too: the developer for Caltongate, Mountgrange Capital, has gone into receivership. But if the development has been knocked on the head, Unesco has played its part.
BBC piece here from March 2009 Caltongate Developers in administration