Complex sentence: Santa Maria del Mar is an imposing church in the Ribera district of Barcelona, Spain, built between 1329 and 1383 at the height of Catalonia's maritime and mercantile preeminence.
Split into simpler sentences: Santa Maria del Mar is a church in the Ribera district of Barcelona, Spain. It is an imposing church built between 1329 and 1383, at the height of Catalonia's maritime and mercantile preeminence.