The Church of San Giovanni in Laterano, officially known as the Basilica di San Giovanni in Laterano, is the cathedral of the Pope and the oldest basilica in Rome. It was founded in the 4th century and is one of the four major basilicas in the city. The church is renowned for its stunning architecture, including a grand façade and impressive interior adorned with beautiful frescoes and sculptures. As the official ecclesiastical seat of the Pope, the basilica holds significant religious importance. It is dedicated to Saint John the Baptist and Saint John the Evangelist, and it serves as a central location for various liturgical ceremonies and events within the Catholic Church.