Columbia subject headings:
Architecture, Medieval--Spain--Mur--History.
Castles--Spain--Mur--History.
Mur (Spain)--History.
Harvard subject headings:
Princeton subject headings:
Architecture, Medieval--Spain--Mur--History.
Castles--Spain--Mur--History.
Excavations (Archaeology)--Spain--Mur.
Mur (Spain)--Antiquities.
Mur (Spain)--History.