One of the strangest mysteries in archaeology was discovered in the Diquis Delta of Costa Rica. Since the 1930s, hundreds of stone balls have been documented, ranging in size from a few centimetres to over two meters in diameter. Some weigh 16 tons. Almost all of them are made of granodiorite, a hard, igneous stone. These objects are monolithic sculptures made by human hands. https://youtube/watch?v=Tt9_kOa8Zhg
Posted on: Sat, 20 Dec 2014 04:17:32 +0000
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