December
18
/ 2021
Located near the village of Shiyan Beicun in Zhejiang province, China, lie the Longyou Caves - an extensive, magnificent and rare ancient underground world considered in China to be “the ninth wonder of the ancient world.” Thought to date back at least 2,000 years, the Longyou Caves, also known as the Xiaonanhai Stone Chambers, represent one of the largest underground excavations of ancient times and are an enduring mystery that have perplexed experts from every discipline that has examined them. Scientists from around the world in the fields of archaeology, architecture, engineering, and geology have absolutely no idea how the Longyou Caves were built, by whom, and why. First discovered in 1992 by a local villager who set out to
