Central City, Colorado Central City, Colorado The City of Central, commonly known as Central City, is the Home Rule Municipality in Gilpin and Clear Creek counties that is the county seat and the most populous municipality of Gilpin County, Colorado, United States. The city population was 663 at the 2010 United States Census. The city is a historic mining settlement founded in 1859 during the Pike's Peak Gold Rush and came to be known as the "Richest Square Mile on Earth". Central City and the adjacent city of Black Hawk form the federally designated Central City/Black Hawk Historic District. The city is now
City of London Sinfonia City of London Sinfonia City of London Sinfonia (CLS) is an English chamber orchestra based in London. CLS performs regularly across the city of London in venues from East London clubs to traditional Central London concert halls. CLS is Orchestra-in-Residence at the critically acclaimed Opera Holland Park (since 2004) and holds a residency at St Paul's Cathedral. The Orchestra has developed close links with joint venture partners in Mexico and Japan, having toured to Mexico in May 2015 and to Japan in March 2017. It is a registered charity under English law. CLS performs chamber orchestra and ensemble repertoire from