Wawel Castle is a historic royal residence located in Kraków, Poland. It sits atop Wawel Hill and dates back to the 14th century, serving as the home for Polish kings for centuries. The castle showcases a mix of architectural styles, including Gothic, Renaissance, and Baroque, reflecting its long history and various renovations. The castle complex includes the Wawel Cathedral, where many Polish monarchs were crowned and buried. Visitors can explore its grand courtyards, impressive towers, and the famous Dragon's Den, a cave associated with the legend of the Wawel Dragon. Today, it is a popular tourist attraction and a symbol of Polish heritage.