| Great Buildings Online: Documents hundreds of buildings and leading architects across the world with 3D models, photographs and drawings, commentaries, biographies and bibliographies. Searchable. |
| World Heritage: Elegant site from UNESCO explaining the choice of certain buildings and sites as World Heritage. List with pictures and information available on each. French and English language options. |
| Architecture Through the Ages: An introduction to world architecture produced by American teenagers through Think Quest. Images, discussion and bibliography for Egyptian, Chinese, Aztec, Mayan, Greek Roman and Gothic buildings. |
| ArtServe: A huge collection of images of architecture across the world, with an emphasis on the Mediterranean region, Australia and Japan, collated by Michael Greenhalgh of the Australian National University. |
| Cities and Buildings Image Database: A searchable photographic database of buildings from around the world and across the ages, designed by the University of Washington's Architecture, History and Art History Departments. |
| Cupola: A picture gallery of cupolas, architecture, art, and picturesque landscapes from around the world. Also US state capitol building histories, wordplay, FAQ and Autocad links. |
| CyArk: A prototype project to test the concept of a digital archive of 3D survey information of endangered world heritage sites. |
| Digital Archive of Architecture: Images of buildings in Europe and America from prehistoric to 20th century by Prof. Jeffrey Howe of Boston College, USA. |
| Digital Images of Historic Architecture: Galleries of photographs of European and North American architecture from Classical to Post-Modern, whole facades and details, with explanations, by Mary Ann Sullivan, Bluffton College, US. |
| Glass Steel and Stone: Offers photographs and descriptions of outstanding buildings across the world, historic and modern. |
| SPIRO: Architecture Slide Library: Online images from the large collection of slides at the University of California at Berkeley. Can be searched by period, place, building name, personal name, subject type. |
| Thais 4000 Years of Architecture: A photographic guide to Egyptian, Greek, Islamic and Romanesque architecture, indexed by localities, subjects and periods. |
| UCLA Cultural VR Lab: The University of California develops Virtual Reality models of ancient and historic buildings around the world. Mission, staff profiles, computer-generated reconstructions. |
| World Art Treasures: Images of a range of ancient and historic art and architecture from the collection of slides in the Jacques-Edouard Berger Foundation, Lausanne, Switzerland. |
| Worldheritage Forum: Weblog by Matthias Ripp and information about UNESCO World Heritage. |
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