The Palace of the Popes is a historic fortress and palace located in Avignon, France. Built in the 14th century, it served as the residence of several popes during the Avignon Papacy, a period when the papal seat was moved from Rome to Avignon. The palace is known for its impressive Gothic architecture and vast size, making it one of the largest and most important medieval Gothic buildings in Europe. Today, the Palace is a UNESCO World Heritage site and a popular tourist attraction. Visitors can explore its grand halls, chapels, and gardens, while learning about the history of the papacy and the significance of Avignon in the Catholic Church. The palace also hosts various cultural events and exhibitions throughout the year.