The onion roof of St. Nicholas Cathedral is visible from afar, much like the compact version of the Kremlin. The full name is the Cathedral of St. Nicholas, Russian Orthodox Church. At the beginning of the twentieth century, Czar Nicholas II of Russia invested in the construction of relations with France. The largest Orthodox church outside Russia. Exterior decoration is colorful and interior decoration is exquisite and gorgeous. Opening hours are 9:00-12:00, 14:30-18:00 per day.