Poland, Warsaw, Royal Castle, clock tower seen from castle courtyard.

Poland, Warsaw, Royal Castle, clock tower seen from castle courtyard.

Poland, Warsaw, Royal Castle in Plac Zamkowy or Castle Square, facade and clock tower.

Poland, Warsaw, Royal Castle, facade and clock tower.

Poland, Warsaw, Royal Castle courtyard.

Poland, Warsaw, Royal Castle courtyard.

Poland, Warsaw, another of the castle's towers seen from the courtyard.

Poland, Warsaw, another of the castle's towers seen from the courtyard.

Poland, Warsaw, Royal Castle, The Throne Room.

Poland, Warsaw, Royal Castle, clock tower seen from castle courtyard.

Poland, Warsaw, Ul Krakowskie Przedmiescie or The Royal Way leading to Castle Square and Warsaw Old Town.

Poland, Warsaw, Old Town, Plac Zamkowy, Arkady Kubickiego, Red Brick Royal Castle with balloon vendor in the foreground.