The Cathedral Museum is a small institution housed in Vor Frue Kirke, which is Copenhagen’s Cathedral. The museum holds a wealth of information, including documents and photographs, related to the design and history of the building, which is the work of neo-Classicist C. F. Hansen and includes world-class sculpture by Bertel Thorvaldsen. The Museum holds special temporary exhibitions on themes related to the history of the Vor Frue Kirke, which change on a regular basis.