| Claravallis: An international nonprofit organization founded to preserve and restore the cultural heritage of the former Clairvaux Abbey, particularly promoting research on the site. Includes its charter in PDF format. |
| Docomomo International: Non-profit organization devoted to the documentation and conservation of buildings, sites and neighbourhoods of the modern movement. Includes aims, activities, publications and conferences. |
| International Survey of Jewish Monuments: A non-profit organization dedicated to the research, preservation and documentation of Jewish historical monuments from around the world. Newsletter, monuments information by country. |
| Organization of World Heritage Cities: List of member cities, with an outline history of each and links to further information. |
| The International Molinological Society: Fosters interest and understanding of wind, water and animal-driven mills. It encourages research, preservation and restoration of historical mills. Activities, news, publications, glossary, links. |
| The Society for Church Archaeology: Promotes the study of churches and other places of worship in Britain and Ireland. Aims, committee, list of contents of its journal, news and conference. |
| UNESCO: World Heritage: Calendar of events, the guiding principles of the World Heritage Committee, list of World Heritage Sites, special reports and online exhibitions, ways to participate. |
| Vernacular Architecture Forum: Aims to encourage the study and preservation of the ordinary architecture of North America. Publishes a scholarly journal and a newsletter. Board of directors, membership application, news and annual meeting. |
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