“Today marks 100 years since the start of WW I. On July 28, 1914, Emperor Franz Joseph of Austria-Hungary declared war on Serbia after the assassination of Archduke Franz Ferdinand of Austria the month before, thrusting the world into a war unlike any seen before. It would rage on until November 1918, killing more than 5 million troops and reshaping the world in ways that only sent it hurtling toward the next world war. Here are some of the places that endured through the war and what they look like now, photographed by Peter Macdiarmid of Getty Images.”