rounded towers, typical of Gothic architecture in Croatia, were added. Varaždin's Cathedral, a former Jesuit church, was built in 1647, has a baroque entrance, 18th-century altar, and paintings. Among festivals, the annual Špancir Fest begins at the end of August (lasts for 10 days). At this time the city welcomes artists, street performers, musicians and vendors for what is called 'the street walking festival'. Varaždin is also the host of the "Radar festival", which hosts concerts at the end of summer. It has already hosted musical stars such as Bob Dylan, Carlos Santana, the Animals, Manic Street Preachers, Solomon Burke among others. The Marian shrine of Marija Bistrica is the country's largest pilgrimage spot. Hundreds of thousands of pilgrims visit the site every year where the 14th-century church has stood. The church is known for the statue known as Black Madonna with Child, dating to the Ottoman invasion in the 16th century when the statue was hidden in the church and then lost for decades until its discovery. Behind the church is the process of "the Way of the Cross", in which pilgrims begin the trek that leads to Calvary Hill. Pope John Paul II visited the site in 1998 in his second tour of Croatia. Central Croatia has some natural highlights, such as the Lonjsko Polje Nature Park. The southwest area is known for its forests and wilderness. Baroque churches are found throughout the area, along with other cultural architecture. Slavonia Tourism in this region is just developing, mostly with spas. The area of Baranja has the Kopački Rit National Park, a large swamp with a variety of fauna and birds. It is one of the largest and most attractive preserved intact wetlands in Europe, hosting about 260 various bird species such as wild geese and ducks, great white egret, white stork, black stork, white-tailed eagle, crows, Eurasian coot, gulls, terns, common kingfisher, and European green woodpecker. Guided tourist visits by panoramic ships, boats, team of horses or on foot are available, with some packages offering the possibility of photographing or video-recording animals and birds. The cultural center is the historical city of Osijek, with its baroque style buildings, such as the Church of St. Peter and Paul, a neo-Gothic structure with the second highest tower in Croatia after the Zagreb Cathedral. The Cathedral of St. Peter and Paul in Đakovo is the town of Đakovo's primary landmark and