padua, italy, august 30, 2021: interior of the battistero di san giovanni battista in italian town padua

battista giovanni san veneto padova padua byzantine baptism heritage monument rotunda italian basilica christian unesco mosaics baptistry ancient medieval architecture italy building church travel tourism baptistery temple religion old art orthodox tourist dome outdoors fresco apse gold bible byzantium ostrogothic decoration mosaic interior cupola culture ceiling christianity masterpiece