Our Pick
Posted on @rawstates
The Big Dig, the most expensive highway ever buried
1991
Central Artery, Boston
MrJARichard · CC BY 4.0 · Wikimedia Commons
The elevated expressway that had cut the North End off from the city was buried, over sixteen years and at roughly $15 billion, the most expensive highway project in American history. A ceiling panel collapse killed a motorist in 2006.
That was 1 of the hidden places.
Location: historic site
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