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National Geographic news1 天
9 Ancient Sites That Will Totally Inspire You
The Olmec civilization, the first in Mesoamerica, offers valuable clues into the development of the rest of the region. Built beginning in the tenth millennium B.C., Göbekli Tepe seems a re ...
National Geographic news2 天
Maya Artifacts Found In World's Largest Underwater Cave
The Olmec civilization, the first in Mesoamerica, offers valuable clues into the development of the rest of the region.