Avignon is a city in southeastern France, known for its rich history and stunning architecture. It is famous for the Palace of the Popes, a massive Gothic structure that served as the residence of several popes during the 14th century. The city is also recognized for its annual theater festival, the Festival d'Avignon, which attracts artists and visitors from around the world. The Rhône River flows alongside Avignon, adding to its picturesque scenery. The city is surrounded by ancient walls, which are well-preserved and offer a glimpse into its medieval past. Avignon's charming streets, vibrant culture, and historical significance make it a popular destination for tourists.