Lleida Cathedral, also known as La Seu Vella, is a historic Romanesque and Gothic cathedral located in Lleida, Spain. Construction began in the 13th century, and it was completed in the 18th century. The cathedral is notable for its impressive bell tower, which stands at 51 meters tall, and its beautiful stained glass windows. The cathedral is situated on a hill, offering panoramic views of the surrounding area. It has served various purposes throughout history, including a military fortress. Today, Lleida Cathedral is a popular tourist attraction, showcasing its architectural beauty and rich history.