Gilpin County Undivided High School

Gilpin County is a county located in the U.S. state of Colorado, smallest in land area behind only the City and County of Broomfield. As of the 2020 census, the population was 5,808. The county seat is Central City. The county was formed in 1861, while Colorado was still a territory, and was named after Colonel William Gilpin, the first territorial governor. Gilpin County is part of the Denver-Aurora-Lakewood, CO Metropolitan Statistical Area.

The Central City Opera House is located in the Central City/Black Hawk Historic District in Central City, Colorado, United States. It was constructed in 1878. It has offered operatic and theatrical productions that drew prominent actors and performers in the late 19th-century, and in the early 20th-century it was a motion picture theater. The opera house was designated to the National Register of Historic Places in 1973.

Teller House is a historic hotel in Central City, Colorado. Built in 1872, the building now serves as a restaurant. The bar at the Teller House is well known for the "Face on the Barroom Floor," a painting of a woman's face on the wooden floor, done in 1936 by local artist Herndon Davis, as a joke after being fired by the Teller House.The building opened in 1991 as a casino, which operated until 2000. A new management company reopened the casino in 2005, but it closed again later that year.

The Central City/Black Hawk Historic District (formerly just the Central City Historic District) is a National Historic Landmark District that encompasses the developed areas of Central City and Black Hawk, Colorado, United States. They are adjacent former gold mining camps in the Front Range of the Rocky Mountains in Gilpin County, Colorado. For a time, the area was known as the Richest Square Mile on Earth, and was the largest urban area of the Colorado Territory in the 1870s. The district was designated a National Historic Landmark on July 4, 1961, for its well-preserved early mining community architecture and history.

Central, commonly known as Central City, is a home rule municipality located in Gilpin and Clear Creek counties, Colorado, United States. Central City is the county seat and the most populous municipality of Gilpin County. The city population was 779, all in Gilpin County, at the 2020 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 a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area and the Front Range Urban Corridor.

Black Hawk is a home rule municipality located in Gilpin County, Colorado, United States. The city population was 127 at the 2020 United States Census, making Black Hawk the least populous city (rather than town) in Colorado. The tiny city is a historic mining settlement founded in 1859 during the Pike's Peak Gold Rush. Black Hawk is now a part of the Denver-Aurora-Lakewood, CO Metropolitan Statistical Area and the Front Range Urban Corridor. Black Hawk is located adjacent to Central City, another historic mining settlement in Gregory Gulch. The two cities form the federally designated Central City/Black Hawk National Historic District. The area flourished during the mining boom of the late 19th century following the construction of mills and a railroad link to Golden. The town declined during the 20th century but has been revived in recent years after the 1991 establishment of casino gambling following a statewide initiative in 1990. In early 2010, the Black Hawk city council passed a law banning the riding of bicycles in the town, drawing a reaction from bicycle advocacy groups and international press. The ban was overturned by the Colorado Supreme Court in 2013.

Ameristar Casino Resort Spa Black Hawk is a casino and hotel in Black Hawk, Colorado, owned by Gaming and Leisure Properties and operated by Penn Entertainment.

The Hidee Gold Mine is a former gold mine in Gilpin County, Colorado, United States. The Hyde Gold Mine was submitted for patent in 1896 and in the early 1980's the mine owner decide to start giving educational tours. It is one of the tourist attractions in and near the town as a result of the efforts of the local residents, and the Hidee Gold Mine company which worked to recreate the history of mining near Black Hawk, Colorado. There are tours of the mine, which explain the methods that were used both in the past as well as the present. Also during these tours, tourists are given a feel of being a miner, by including a stop at a gold ore vein where tourists use a single-jack (one-handed) hammer and chisel (provided) to chip a gold ore sample loose, which they are allowed to keep as a souvenir. It has also been open since 1988.

Monarch Casino Resort Spa is a casino resort in Black Hawk, Colorado. It is owned and operated by Monarch Casino & Resort Inc. The property includes a 64,000 sq ft (5,900 m2) casino and a 23-story hotel tower with 516 rooms. The casino opened on February 4, 2000, as the Riviera Black Hawk, and originally lacked a hotel. It was developed by Riviera Holdings, which also owned the Riviera hotel-casino in Las Vegas. In 2012, the Riviera Black Hawk was sold to Monarch, which rebranded it the following year. A renovation and expansion began in 2015, and eventually concluded in 2022, after construction delays. The $442 million project included the addition of hotel rooms and more casino space, both debuting in November 2020.

Fall River is an 11.0-mile-long (17.7 km) tributary of Clear Creek in Clear Creek County, Colorado. It flows from a source just south of Parry Peak to a confluence with Clear Creek west of Idaho Springs.

Hose House No. 2, at 600 Colorado Blvd. in Idaho Springs, Colorado, was built around 1882. It was listed on the National Register of Historic Places in 1998.It is a one-story 16 by 20 feet (4.9 m × 6.1 m) building. "It was built to house a fire hose cart associated with early volunteer fire fighting efforts in the west end of Idaho Springs." It served in that way until 1929.It has also been known as the West End Hose House and as the 6th and Colorado Hose House.

The Bryan Hose House, in Idaho Springs, Colorado, was built in 1881. It was listed on the National Register of Historic Places in 1998.It has also been known as the Sunnyside Hose House and as Hose Company No. 2. It is located at the junction of Illinois and Virginia Streets in Idaho Springs.