The idea of heritage as a "capital of irreplaceable cultural, social and economic value" was already present in the European Charter of the Architectural Heritage, adopted by the Council of Europe in 1975 (par.3). Today, this discourse is getting increasing attention on the research agenda. Some argue that, although heritage is always valued highly, the current interest in the impact of heritage is caused by the democratisation of heritage and the increased importance of heritage in today's s...