What is the name of the river that famously flows north instead of south in the United States?

Category: Geography · Difficulty: easy

Hint: It’s known for its green dye on St. Patrick's Day.

Answer

The Chicago River

Explanation

The Chicago River was engineered to flow backwards to prevent pollution in Lake Michigan.

This is an easy geography riddle — a good one for children and beginners. The answer is The Chicago River.

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