The steepest street in the world … New Zealand
According to the Guinness Book of Records, Baldwin Street in the New Zealand city of Dunedin is the steepest street in the world. It has a slope of as much as 19 degrees. According to the criteria of the Guinness Book of Records, the street must be a public road, completely asphalted, and buildings or houses must rise along it.
that is very interesting that this is the steepest street. I have never heard of this.