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How Are Cities Founded?
Join us in Wonderopolis today as we explore how the places we live got to be the places we live!
How Are Cities Founded?
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Why Do Highways Have Mile Markers?
Today’s Wonder of the Day hits the road for a counting adventure!
Why Do Highways Have Mile Markers?
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How Do Water Towers Work?
Today’s Wonder of the Day is really tall and full of water. What could it be?
How Do Water Towers Work?