Private tour of St. Petersburg Stroganovsky palace

Hello, my name is Nadia and Im a licensed tour guide in Saint Petersburg. Near me we could see a famous Stroganoff Palace. This palace belonged to one of the riches families of that time. For example the architect of this palace Rastrelli is the same as of the Royal palace. Also they financed the war against Napoleon. The collection of this palace contained the most important artist of different times: Botichelli, Rubens, Velazquez. So we can imagine the level of this family, right The Stroganoff family