Imagine that the Germans had invaded England in the 1940s and occupied Hatfield House, Windsor Castle and Hampton Court, and then burnt them to the ground in revenge because they could not capture London.
That's the sort of situation that faced the Leningraders after the 900-Day Siege. They decided to restore everything that had been destroyed. They have been working for 25 years and it might take as long again to finish the task.
English commentary spoken by Alan Dobie

(Colour)