The 5th conference organized by the UNITWIN-UNESCO Network “Culture, Tourism, Development” took place in Coimbra (Portugal) from 19th to 22nd April 2017. Prof. Lorenzo Cantoni, who is part of the Scientific Committee, presented a study developed with dr. Silvia De Ascaniis titled “How World Heritage Sites are featured on websites. National Commissions for UNESCO websites compared to National Tourism Organizations’ websites in Europe“. The presentation can be downloaded from here.