The Most Expensive Mile of Subway Track on Earth | Hacker News

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		The Most Expensive Mile of Subway Track on Earth (nytimes.com)
		5 points by mhb on Dec 30, 2017 \| hide \| past \| favorite \| 1 comment

DrScump on Dec 31, 2017 [–]

220+ points, 210+ comments:

https://news.ycombinator.com/item?id=16027058

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