Visit the Royal Castle of Warsaw

One of the most prominent structures that you can't miss is the Royal Castle of Warsaw, a 16th Century palace located right at Castle Square in Warsaw's Old Town. Like most structures in Warsaw Old Town, it went through several important events throughout history, got destroyed during WW2, and renovated, restoring its former 17th- Century self and converted into a museum where you can get a glimpse of what it was like to be a royal back in medieval Poland.

Inside, you will find all kinds of beautifully constructed rooms ornated with intricately designed decors that will bring you back to the medieval time from the beautiful Throne Room to the Great Assembly Hall. If you are interested in the medieval history of Poland, visiting the Royal Castle of Warsaw is a no-brainer. The place opens from 10 AM to 6 PM every day except Monday and the entrance fee is 30 PLN per person.