Question

name the biggest humanmade thing ever
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Answer 1

Answer:

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More famously, the largest man-made object in terms of weight and 3-D volume is the Three Gorges Dam spanning the Yangtze River in China. As previously mentioned, the dam weighs about 34 million metric tons, has a length of 2,335 m (7,661 ft) a height of 185 m (607 ft), width (at the base) of 115 m (377.3 ft).