Columbia subject headings:
Architecture--Germany--Waldenbuch--History--21st century.
Art museums--Germany--Waldenbuch.
Museum Ritter (Waldenbuch, Germany)
Harvard subject headings:
Art museums--Switzerland--Waldenbuch--Design and construction.
Dudler, Max--Interviews.
Museum Ritter (Wladenbacjk,Switzerland)--Buildings.
Princeton subject headings: