Via anadiangeographic.ca
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Read MoreA rare 1918 ethnic map of Greece, Bulgaria, and western Turkey reveals a once-diverse region transformed by conflict and the 1923 population exchange.
Read MoreKowloon Walled City, located not far from the former Kai Tak Airport, was a remarkable high-rise squatter camp that by
Read MoreVia tableau.com
Read MoreThe distribution of HIV infections between urban and rural areas varies from country to country. In many countries, large proportions
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