@tsarstepan,
Taps my own brain, was it her tongue? You can just look this up. Another part of her was deposited, perhaps, at Sta Maria Sopra Minerva.
I liked the church in Siena, the basilica. I'm so old that I am over digestive rolfs re churches. I got a kick out of her teen visit to bagno vignoni, look, look, roiling boiling water...
Tsar, your are dealing with a fair cynic. I'm not completely making fun though - I am not fully against belief, though that is not my way.