Santa Maria del Mar is a single room. The three aisles rise to nearly the same height, there is no transept and no screen, and the eye runs the length of the church without meeting an edge. Berenguer de Montagut set the octagonal columns about thirteen metres apart, the widest column spacing of any Gothic church in Europe. What you see is bare stone, and that is recent: in July 1936 the fittings were set alight and the church burned for eleven days.
It went up in fifty-four years, which for a medieval church is almost no time at all. One master builder held the plan from the first stone in 1329 to the last in 1383, so nothing was restyled halfway through. The parish of the Ribera paid for it and owned it outright. The bastaixos, the porters who carried cargo off ships too big to reach the shore, brought the blocks down from the royal quarry on Montjuïc on their own backs and took nothing for it. Mass is said here every day, and the columns are still dark above head height.