Poland is home to numerous historical sites that reflect its rich cultural heritage. One of the most famous is the Wawel Castle in Kraków, a symbol of Polish royalty and history. Another significant site is the Auschwitz-Birkenau concentration camp, which serves as a memorial and museum to honor the victims of the Holocaust. Additionally, the Old Town of Warsaw is a UNESCO World Heritage site, showcasing beautiful architecture and a vibrant history. The Malbork Castle, the largest brick castle in the world, represents the medieval power of the Teutonic Knights. These sites offer insight into Poland's complex past.