The foundation stone for the Kunstkammer was laid in 1719 .
The turreted Petrine Baroque building of the Kunstkamera designed by Georg Johann Mattarnovy was completed by 1727 .
The foundation stone for the Kunstkamera was laid in 1719 .
The turreted Petrine Baroque building of the Kunstkamera designed by Georg Johann Mattarnovy was completed by 1727 .