Columbia subject headings:
Architecture--Russia--History--18th century.
Art, Russian--18th century.
Enlightenment--Russia.
Gothic revival (Architecture)--Russia.
Gothic revival (Art)--Russia.
Harvard subject headings:
Architecture--Russia--History--18th century
Art, Russian--18th century.
Enlightenment--Russia
Gothic revival (Architecture)--Russia.
Gothic revival (Art)--Russia.
Princeton subject headings:
Arts, Russian--18th century.
Gothic revival (Art)--Russia.