The film is about the oldest town of North-Eastern Russia celebrating its 800th birthday.
Kolomna. Kremlin. Church. Traffic and pedestrians on the streets of the city. Production plans Kolomna diesel locomotive works, textile mills, heavy machine tool plant. Chief Designer of heavy engineering plant SP Naletov says the release of new giant carousel machine designed for machining diameter of 16 liters (synchronously). New residential area. Construction of residential houses. Chief Architect of VP Afanasiev says about himself (synchronously). Monument to soldiers who died during World War II, lit an eternal flame. New children's party on the streets. Buildings and laboratories Kolomna State Pedagogical Institute. The film shows the leaders of the manufacture, Hero of the Soviet Union, SI Zakharov.
The film is about the oldest city of the North-Eastern, who turns 800 years old.