I was there couple of years ago. Not so far from church are huge catacombs filled with skulls and bones.
I plan to visit the church again, though this time under the influence of a low dose LSD or another psychedelic.
And a little more on topic: Never had a mince pie. Never plan too, im just not a big fan of sugary food.
Weirdest thing i ever ate? Some thing i could not identify i got from some food both in Varanasi, India. Looked liked crushed beetles, tasted absolutely fantastic, had diarrheafor several days after