I visited the 14th century church of St. Mary in the village of Ashwell in Hertfordshire looking for two bits of historically important medieval graffiti.
Where in London are there 20,000 bodies buried under a roundabout?
This is a good quiz question and the answer is under the Museum of London! Underneath the museum of London (which is built on a roundabout) in the bunker-like bowels is a collection of a completely different kind that is not open to the public.