The Basilica of Saints John and Paul is a historic church located in the Roman neighborhood of Celio. It was built in the 4th century and is dedicated to two early Christian martyrs, Saint John and Saint Paul. The basilica features beautiful frescoes and a stunning interior, showcasing the artistry of various periods. The church is known for its impressive architecture, including a grand façade and a striking bell tower. It also houses the tombs of several important figures, including Pope Pius II. The Basilica of Saints John and Paul remains an important site for both worship and tourism in Rome.