Gallipoli is one of the most famous battles of World War I. Fought in on a Turkish peninsula in 1915 it was, like most Great War battles, a huge waste of life and largely fruitless. Jul Snelder's site has a wealth of information, the causes, history and aftermath of Gallipoli, the slang of the ANZAC forces, placenames in both English and Turkish, interesting little factoids, how Allied troops used subterfuge to hide their evacuation, the Turkish perspective, pictures of the battlesite today juxtaposed with old photographs, a mini-travel guide to Gallipoli and much more. One of the most famous units at Gallipoli was the Australian 12th Light Horse Regiment. To learn more about this type of unit, responsible for the "last successful great cavalry charge" two years after Gallipoli, I direct you to the excellent website of the Australian Light Horse Association, where you can learn anything you might reasonably want to know about the subject.