The Pope's Palace, located in Avignon, France, is a historic fortress and former papal residence. Built in the 14th century, it served as the seat of the Papacy during a time when the popes resided in Avignon instead of Rome. 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 Pope's 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 Avignon Papacy and the role it played in the Catholic Church.