venice's historic buildings over tranquil adriatic sea under clear blue sky

venice italy architecture adriatic sea buildings historic roofs sky water landscape travel tourism city cultural heritage coastal elegance charm urban view beauty ancient scenic classic mediterranean landmark picturesque destination europe breathtaking aerial panorama vacation romantic street italian cityscape sightseeing culture island unforgettable terracotta timeless iconic vista canals gondolas lagoon mosaic venice#39aph39#s tranquil clear blue