Historical maps showing territorial changes of countries and historical events of the past.
1 square = 500,000 people.
Read MoreAncient China often viewed itself as the center of the world, both culturally and geographically. This perception was reinforced by the idea of the “Middle Kingdom” (Zhongguo), which placed China at the center of the known world. Surrounding regions and countries were seen as peripheral or inferior in comparison.
Read MoreWWI involved thirty-two countries from 1914 to 1919. It changed the world map and reshaped various boundaries in Europe. Central-Eastern
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