59°56′46″N 30°19′50″E / 59.946189°N 30.330473°E
The Saltykov Mansion (дом Салтыкова, особняк Салтыкова, Palais Soltikoff) is a Neoclassical palace situated between Palace Embankment and Millionnaya Street in Saint Petersburg, Russia. It was built to the design of Giacomo Quarenghi in the 1780s. A few months before her death, Catherine the Great presented the edifice to Prince Nikolai Saltykov, the tutor of her eldest grandsons.