Seoul’s secret space: vast mysterious tunnel revealed for the first time
South Korea’s capital has a 3,000 square metre void underneath one of its most iconic plazas, and no one can be sure why
If you look in the right place, beneath the bustling streets in the heart of Seoul, you will come across something unexpected: stalactites.
They hang ominously from the dank ceiling, a witness to the passage of time and decades of neglect.
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