The most beautiful church in Znojmo

I first saw it on the popular wide-angle color mosaic postcard of the time, which my father sent home from a military exercise. The mosaic mainly depicted scenes from the "historical" Znojmo vintage, but the central and largest image was a picture of the enormous historical sanctuary. In my childhood mind it evoked the idea of ​​the Middle Ages far more than images of castles and I thought it was…