Cleaning Britain's Greatest Treasures

Episode 1 (1x1)

Data di messa in onda: Lug 31, 2022

Part one of two. The work of conservation cleaners looking after national treasures, beginning with those who look after railway carriages of the Golden Age of Steam. Plus, in Marylebone, the fragile Portland stone carvings of a church once frequented by Charles Dickens get what may be their first ever deep clean.