World Heritage Centre Events http://whc.unesco.org/ All the World Heritage Events 240 en Copyright 2013 UNESCO, World Heritage Centre http://whc.unesco.org/en/events/ Fri, 24 May 2013 12:07:07 EST UNESCO, World Heritage Centre Events http://whc.unesco.org/document/logowhc.jpg http://whc.unesco.org/ International colloquium on the conservation and management of World Heritage cities http://whc.unesco.org/en/events/828 wh-info@unesco.org (World Heritage Centre) Thu, 31 May 2012 00:00:00 EST