This category is within the scope of WikiProject Architecture, a collaborative effort to improve the coverage of Architecture on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.ArchitectureWikipedia:WikiProject ArchitectureTemplate:WikiProject ArchitectureArchitecture articles
This category is within the scope of WikiProject Lists, an attempt to structure and organize all list pages on Wikipedia. If you wish to help, please visit the project page, where you can join the project and/or contribute to the discussion.ListsWikipedia:WikiProject ListsTemplate:WikiProject ListsList articles
This category is within the scope of WikiProject Historic sites, a collaborative effort to improve the coverage of historic sites on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Historic sitesWikipedia:WikiProject Historic sitesTemplate:WikiProject Historic sitesHistoric sites articles
Start a discussion about improving the Category:Lists of oldest buildings and structures page
