View from a rooftop supported by columns, showing the bell tower of Aveiro Cathedral, Portugal

aveiro cathedral bell tower rooftop view aveiro portugal open building columns architectural perspective historical landmark cathedral architecture scenic viewpoint religious site cultural heritage architectural detail tourist attraction salomonic columns heritage site religious symbol cultural icon architectural marvel historic site spiritual destination architectural heritage cultural tourism tourism in portugal iconic structure church history portuguese architecture historic cathedral towering structure landmark view cultural significance portugal landmarks historical monument gothic design spiritual journey architecture catholic christianism portuguese baroque national monuments christian christian tradition aveiro sightseeing cathedral exterior church religious architecture historical building aveiro tourist spot