Pienza - Pieve di Corsignano

..there was a very narrow stair leading down into the dark. A strange smell. Reached the end of the stair. Now it was pitchdark. There was an iron grill. I walked on very cautiosly and found out, that there was a big pillar. The only way, to see that, was to use the flashlight. So I saw, that in the middle of the low dark crypt of the small church is a massive pillar with an archaic capital, compared to the carvings "upstairs". Maybe the crypt is older..