Columbia subject headings:
Art museum architecture--Conservation and restoration--Germany--Berlin.
Berlin (Germany)--Buildings, structures, etc.
HG Merz Architekten.
Nationalgalerie (Germany)--History.
Harvard subject headings:
Art museum architecture--Conservation and restoration--Germany--Berlin.
Art museums--Germany--Berlin.
Berlin (Germany)--Buildings, structures, etc.
HG Merz Architekten
Nationalgalerie (Germany)--History.
Princeton subject headings:
Alte Nationalgalerie (Germany)
Art museum architecture--Germany--Berlin.
Berlin (Germany)--Buildings, structures, etc.
Merz, H. G.
Strack, Johann Heinrich, 1805-1880.
Stüler, Friedrich August, 1800-1865.