Columbia subject headings:
Architecture--Russia (Federation)--Saint Petersburg Region.
Landscape architecture--Russia (Federation)--Saint Petersburg Region.
Manors--Russia (Federation)--Saint Petersburg Region--History.
Oranienbaum (Saint Petersburg Region, Russia)--History.
Harvard subject headings:
Architecture--Russia (Federation)--Saint Petersburg Region.
Landscape architecture--Russia (Federation)--Saint Petersburg Region.
Manors--Russia (Federation)--Saint Petersburg Region--History.
Oranienbaum (Saint Petersburg Region, Russia)--History.
Princeton subject headings:
Architecture--Russia (Federation)--Saint Petersburg Region.
Landscape architecture--Russia (Federation)--Saint Petersburg Region.
Manors--Russia (Federation)--Saint Petersburg Region--History.
Oranienbaum (Saint Petersburg Region, Russia)--History.