Finland underground: Beneath Helsinki’s surface lies nearly 500 separate underground facilities and 300 kilometres of tunnels that snake their way throughout the city. Since the 1960s the city has excavated nearly 9 million cubic metres of that tough granite.
Most of the areas are for public use, and include car parks, railway tunnels, wastewater treatment plants, shopping malls, swimming pools and even corporate data centres.
But they have been constructed with a dual purpose — to serve as shelters for 750,000 people if needed.
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Final week the world’s gaze was firmly set on the finnish capital helsinki as us president donald trump met with his russian counterpart vladimir putin for a unique summit. Because the 20-vehicle motorcades of the world leaders rumbled through the heavily secured streets, many helsinkians went about their each day business dozens of metres beneath.Thanks for the informative and helpful post, obviously in your blog everything is very helpful and content are awesome
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