The tour presents the creation history of the Peter's guard, introduces the most interesting events that took place in the life of the regiment; with famous personalities who began military service in the Semyonovsky regiment. The documents and photos that tell about the Semyonovsky-Alexander hospital and about the creation and death of the regimental Church of the Introduction to the Church of the Blessed Virgin Mary are demonstrated in the hall. The active chapel, where the clergy of St. Nicholas Naval Cathedral hold divine services on Orthodox holidays, is open.