Spain, Castile and Leon, Avila, The Puerta de San Vicente or Gate of St Vincent is a monumental gate with very strong turrets flanking the entrance, it is part of the city walls that were built from 1090 onwards and are among the best-preserved and most complete in Europe. 20125306.jpg Hugh Rooney / Eye Ubiquitous

Poland, Warsaw, Pilsuskiego, Tomb of the unknown Soldier in Plac Marszalka Jozefa. 20113402.jpg Stephen Rafferty / Eye Ubiquitous

Poland, Warsaw, Pilsuskiego, Tomb of the unknown Soldier in Plac Marszalka Jozefa. 20113403.jpg Stephen Rafferty / Eye Ubiquitous

Poland, Warsaw, Marszalkowska, Ogrod Saski, Water fountain in public park. 20113409.jpg Stephen Rafferty / Eye Ubiquitous

Poland, Warsaw, Centrum, Palace of Culture and Science, a gift from Russia in 1955. 20113358.jpg Stephen Rafferty / Eye Ubiquitous

Poland, Warsaw, Marszalkowska, Ogrod Saski, Water fountain in public park. 20113407.jpg Stephen Rafferty / Eye Ubiquitous

Poland, Warsaw, Old Town, Krakowskie Przedmiescie, Balloon vendor. 20113419.jpg Stephen Rafferty / Eye Ubiquitous

Poland, Warsaw, Old Town, Krakowskie Przedmiescie, Tourists buying local fast food. 20113420.jpg Stephen Rafferty / Eye Ubiquitous

Poland, Warsaw, Old Town, Krakowskie Przedmiescie, Rickshaw driver awaiting tourists. 20113423.jpg Stephen Rafferty / Eye Ubiquitous

Poland, Warsaw, Old Town, Krakowskie Przedmiescie, Balloon Vendor. 20113426.jpg Stephen Rafferty / Eye Ubiquitous

Poland, Warsaw, Old Town, Krakowskie Przedmiescie, teenagers dressed as clown as part of festival. 20113422.jpg Stephen Rafferty / Eye Ubiquitous

Poland, Warsaw, Plac Powstancow Warzawy, Colourful planters out side modern office building. 20113395.jpg Stephen Rafferty / Eye Ubiquitous

Poland, Warsaw, Old Town, Krakowskie Przedmiescie, Balloon Vendor. 20113427.jpg Stephen Rafferty / Eye Ubiquitous