Seraphim of Sarov
The cathedral has two stories, with the lower church consecrated to St. Sergius of Radonezh and the upper one — to the Theotokos of Kazan. The upper church is noted for an intricate icon screen which took sixteen years to complete. The three-story cathedral bell tower derives peculiar interest from the fact that Seraphim of Sarov, whose father took part in construction works, survived an accidental fall from its top floor at the age of seven. The Resurrection Church is also shown where St. Seraphim was baptized.