The history of Lincoln's cathedral and how, following an 1185 earthquake, it was rebuilt and enlarged by the bishop of Lincoln, formerly a French monk named Hugh of Avalon.
The story of Winchester Cathedral and how it was saved from collapsing by diver William Walker, who, from 1906 to 1911, shored up the southern and eastern sides of the church with concrete.
York Minster Cathedral, England's largest Gothic church. Included: the 1829 fire that was set by Jonathan Martin; antiquarian John Browne's investigation of the church's design.