Mystery of Kremlin underground: ancient moulding pit opened in Cannon Yard

A moulding pit opened at the Cannon Yard's museum in the Kazan Kremlin after reconstruction. The biggest moulding pit survived in Russia was hidden from the public.

Museum visitors will be able to go back several centuries ago and see the production of cannons and watch an interesting video about the history of the Cannon Yard with the help of multimedia equipment.