oranienbaum, russia katalnaya gorka pavilion

18th ancient antique antonio architect architecture art autumn baroque blue building calendar century columns complex culture day ensemble exterior facade famous fashioned garden gorka heritage hill history imperial journey katalnaya landmark leningrad lomonosov luxury mountains nature old oranienbaum palace park part pavilion petersburg photograph place postcard region residence rinaldi royal russia russian saint sliding spb style suburb the tourism traditional travel traveling tree view x22