"Guoliang Tunnel is one of the most famous tunnels in the world. It’s 1.2 kilometres (0.75 mi) long, 5 metres (16 ft) tall and 4 metres (13 ft) wide, located high in the Taihang Mountains of the Henan Province, China. It’s one of the famous Chinese tunnel roads. Road requires monk-like focus to drive. Even one mistake, locals say, means big trouble in little China "
Guoliang Tunnel dug through the side of a mountain by hand
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Yall driving through that?
It was dug by hand.
Guoliang Tunnel dug through the side of a mountain by hand
----
Yall driving through that?
It was dug by hand.