TIL Chicago had raised the city; tunneled under the lake; reversed the river; built the largest sewage treatment plan in...


TIL Chicago had raised the city; tunneled under the lake; reversed the river; built the largest sewage treatment plan in the world; and now is building a massive sewer for its sewers and undoing the tunnel under the lake and the reversal of the river.



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3 Comments

  • As long as no one fucks with their pizza’s I’m cool.

  • So what are they doing really?

  • I live in Chicago and love it. Engineering and architecture always amazes me. Everything OP said is remarkable. Also crazy how high and big you can build next to a river and don’t have to deal with settling or anything. Crazy cool stuff

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