Our Pick
Posted on @rawstates
The digester eggs at Newtown Creek
1967
Greenpoint, Brooklyn
Rznagle · CC BY-SA 4.0 · Wikimedia Commons
Eight stainless steel eggs, each about 130 feet tall, digest sludge at the largest wastewater treatment plant in New York City. They were added in a long modernisation of a plant first opened in 1967, are lit blue at night, and are open for public tours.
That was 1 of the hidden places.
Location: documented spot
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