Slide 1 of 33: In this composite image a comparison has been made of Place de la Concorde. Commemorations of The First World War Centenary begin in 2014 and will last until 2018. *** COLOR 2014*** PARIS - MARCH 12: Cars are parked near Place de la Concorde on March 12, 2014 in Paris, France. A number of events will be held this year to commemorate the centenary of the start of World War One. (Photo by Peter Macdiarmid/Getty Images) ***ARCHVE 1918*** World War I, German airplanes at Place de la Concorde in Paris, wrecked by celebrating crowds on the day of the restoration of Alsace-Lorraine. November 18, 1918. (Photo by Maurice-Louis Branger/Roger Viollet/Getty Images)
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