Poland, Warsaw, Marszalkowska, Wire frame on building facade to allow plants to grow vertically.

Poland, Warsaw, Chielna, Exterior of Moodie juice bar.

Poland, Warsaw, Chielna, Modern architecture with the Palace of Culture and Science clock in the background

Poland, Warsaw, Old Town, View from the top of St Annes tower toward the eastern part of the city.

Poland, Warsaw, Old Town, View from the top of St Annes tower toward the eastern part of the city.

Poland, Warsaw, Old Town, Plac Zamkowy, View of the rooftops from St Anne's tower.

Poland, Warsaw, Old Town, Plac Zamkowy, View of the rooftops from St Anne's tower.

Poland, Warsaw, Old Town, Plac Zamkowy, Crowds of tourists watching street performer.

Poland, Warsaw, Old Town, Plac Zamkowy, View of the rooftops from St Anne's tower.

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

Poland, Warsaw, Old Town, Plac Zamkowy, Arkady Kubickiego, Red Brick Royal Castle.

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