The Lisbon Cathedral or as it is known in Portuguese ( Santa Maria Maior de Lisboa) is an important archaeological landmark in the city of Lisbon, and it is one of the oldest churches in it. It is a Roman Catholic church, which is distinguished by its beautiful architectural style, with colorful and ornate windows, geometric shapes, domes, columns and arches. It is worth noting that this church is being continuously restored, making it a mixture of majestic architectural styles.