We went with our friends to Lyveden, where there is an unfinished building (1594-1605) built into the shape of a cross and once belonging to Thomas Tresham (please see first extra.)
The main is someone facing away from one of the many window frames. 
Extra 2: Inside the nearby Lodge was a cafe and very nice library of second hand books, available to buy with a donation. 

Many thanks to Ingeborg for hosting. 
Extra 3: Beautiful plumage.