There are hundreds of monuments and places to visit in Krakow and some of them are essential. Its historic center, declared World Heritage Site in 1978, is divided into three zones: Wawel Hill, the medieval city of Krakow and the medieval core of Kazimierz. Wawel Castle, one of the top attractions in Krakow, is situated on Wawel Hill and is one of the most valuable architectural complexes in the world and a symbol of Poland. Another one of the top Krakow attractions is the Cathedral, a place that was traditionally used for the coronation of Polish kings. Kazimierz is the historic district of the city of Krakow known for being the Jewish district from the fourteenth century until the end of World War II. A stroll through its streets is one of the best things to do in Krakow. Another of the top things to see in Krakow is Market Square, or Rynek Gwny, the largest medieval square in Europe with an important cultural and social meaning. It is surrounded by old houses, palaces, churches and other interesting stuff to do in Krakow. If you're still wondering what to do in Krakow, don't miss Oskar Schindler's Enamel Factory, famous for appearing in"Schindler's List", Planty Park or the numerous basilicas. Check out the tips below from real travelers to find all the best Krakow activities.