I believe that Denver Colorado is called the Mile High City.
Denver is called the mile high city because the 13th step of the State Capitol Building in downtown is exactly 5,280 feet, a mile high.
Denver is nicknamed the mile-high city because its elevation is 5,280 feet.
Denver Colorado is known as the Mile High City.
Denver
Denver, Colorado, USA is known as the Mile High City.
Denver, the mile high city, is the capital of the state of Colorado.
Denver is The Mile High City because it's elevation is one mile above sea level.
Its official elevation is exactly one mile above sea level.
Denver's nickname is the "Mile high city' because it is a mile above sea level.
Denver
The mile high city is Denver, Colorado.