Tim Dunn visits the architecture of the Stockton & Darlington railway, the first passenger steam line in the world. He also finds out how Essex's enormous Chappel Viaduct was built and explores the beautiful stations of Stockholm's metro system.
A religion is a belief system with rituals. The missionary kopimistsamfundet is a religious group centered in Sweden who believe that copying and the sharing of information is the best and most beautiful that is. To have your information copied is a token of appreciation, that someone think you have done something good.