Smolny Sobor (Cathedral): Ploshchad Rastrelli (Rastrelli Square)
The huge five-domed cathedral (85 metres high) of the Smolny Nunnery is the centre of an architectural ensemble built in 1748—1764 to the design of the architect V. V. Rastrelli, an outstanding master of the baroque style. In 1832—1835 the architect V. P. Stasov completed the construction and the fittings of the cathedral.