The Wawel Royal Castle is one of the most iconic landmarks in Krakow. It is situated on Wawel Hill and has a rich history dating back to the 14th century. The castle complex consists of several buildings, including the Royal Apartments, the Crown Treasury and Armory, and the Cathedral. Visitors can explore the castle's magnificent interiors, which are adorned with beautiful tapestries, paintings, and sculptures. The Wawel Royal Castle also offers breathtaking views of the city from its tower. It is a must-visit museum for history and architecture enthusiasts.