In the early 19th century, the architecture of St. Petersburg was dominated by Russian classicism, which combined European classicism with elements of native construction.

The style of construction was greatly influenced by the victory over Napoleon, and ideas of patriotism and a sense of strength prevailed. At that time, the construction of the Kazan Cathedral with a dome in the style of St. Peter's Basilica and a magnificent colonnade began, the Mining Institute was built and one of the city's most magnificent buildings - the Admiralty Palace - was rebuilt following the new trends.