Columbia subject headings:
Building stones--Russia (Federation)--Saint Petersburg.
Decoration and ornament, Architectural--Russia (Federation)--Saint Petersburg.
Monuments--Russia (Federation)--Saint Petersburg.
Saint Petersburg (Russia)--Buildings, structures, etc.
Stone carving--Russia (Federation)--Saint Petersburg.
Street decoration--Russia (Federation)--Saint Petersburg.
Harvard subject headings:
Princeton subject headings:
Monuments--Russia (Federation)--Saint Petersburg.
Saint Petersburg (Russia)--Buildings, structures, etc.
Stone buildings--Russia (Federation)--Saint Petersburg.