Solve Chicago's sanitation crisis by elevating every street in the city. Chicago in the mid-1800’s—a city-wide drainage crisis caused by its low elevation to nearby Lake Michigan has caused significant problems. The city council’s answer? Raise t ...

Solve Chicago's sanitation crisis by elevating every street in the city. Chicago in the mid-1800’s—a city-wide drainage crisis caused by its low elevation to nearby Lake Michigan has caused significant problems. The city council’s answer? Raise t ...