Archaeologists uncovered a massive rectangular structure about 40 miles northeast of Venice with a central aisle and two side aisles, plus polychrome mosaics.
https://www.foxnews.com/travel/significant-early-christian-church-emerges-former-fish-market-ancient-city
https://www.foxnews.com/travel/significant-early-christian-church-emerges-former-fish-market-ancient-city