The Kazan Cathedral, also known as the Cathedral of Our Lady of Kazan, is a cathedral of the Russian Orthodox Church on the Nevsky Prospekt in Saint Petersburg. It is dedicated to Our Lady of Kazan, one of the most venerated icons in Russia.
After Napoleon invaded Russia (1812) and the commander-in-chief General Mikhail Kutuzov asked Our Lady of Kazan for help, the church's purpose altered. The Patriotic War over, Russians saw the cathedral primarily as a memorial to their victory over Napoleon. Kutuzov himself was interred in the cathedral in 1813.