Poland, Warsaw, Castle Square, King Sigismund III Vasa Column with colourful roofscapes behind seen from St Anne's Church Viewing Tower.

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

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, 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, clock tower seen from castle courtyard.

Poland, Warsaw, Old Town, Barbakan or Barbican, Defensive gate.

Poland, Warsaw, Old Town, Barbakan or Barbican, Defensive gate.

Poland, Warsaw, Old Town, City wall with Barbakan or Barbican defensive gate in the background.