The Cathedral of Our Lady of the Sea, also known as Cathedral of Santa María del Mar, is a stunning Gothic-style church located in Barcelona, Spain. Built between 1329 and 1383, it is renowned for its beautiful architecture, featuring tall columns and intricate stained glass windows that illuminate the interior with colorful light. This cathedral is dedicated to the Virgin Mary and serves as a significant religious site for the local community. It is situated near the Mediterranean Sea, making it a popular destination for both tourists and worshippers who admire its historical and cultural importance.