Central City/Black Hawk Historic District and funds as a result. Central City/Black Hawk Historic District The Central City/Black Hawk Historic District is a National Historic Landmark District that encompasses Central City and Black Hawk, Colorado. They are adjacent former gold mining camps in the Front Range of the Rocky Mountains in Gilpin County, Colorado, United States. For a time, the area was known as the Richest Square Mile on Earth. The district was designated a National Historic Landmark on July 4, 1961. On May 5, 1859, John H. Gregory discovered a rich deposit of gold in hard rock, the first such discovery in the Rocky
Miracle Mile (Coral Gables) Miracle Mile (Coral Gables) Miracle Mile is a section of Coral Way between LeJeune Road (SW 42nd Avenue) and Douglas Road (SW 37th Avenue) in the city of Coral Gables, Florida, United States. It is the main east-west road through the city's downtown central business district, consisting of many shops, financial institutions, restaurants and arts institution. The LeJeune Road end of Miracle Mile is anchored by the Coral Gables City Hall. Miracle Mile and the surrounding Downtown Coral Gables area is served indirectly by the Miami Metrorail by transferring from the Douglas Road station to the Coral Gables Trolley at