Maryland School for the Deaf

Hessian Barracks, formerly known as Frederick Barracks, is an historic barracks building located in Frederick, Maryland. The State of Maryland contracted to build a barracks in the summer of 1777, but it was not completed until 1781. There were two L-shaped buildings built on the site, but one was demolished in 1871. The building is a two-story stone structure with gallery porches and a gable roof. Hessian Barracks was listed on the National Register of Historic Places in 1971.

Mount Olivet Cemetery is a cemetery in Frederick, Maryland. The cemetery is located at 515 South Market Street and is operated by the Mount Olivet Cemetery Company, Inc.

Frederick is a city in, and the county seat of, Frederick County, Maryland, United States. It is located at an important crossroads at the intersection of a major north–south Native American trail and east–west routes to the Chesapeake Bay, both at Baltimore and what became Washington, D.C., and across the Appalachian mountains to the Ohio River watershed. Frederick's population was 78,171 people as of the 2020 census, making it the second-largest incorporated city in Maryland behind Baltimore. It is a part of the Washington metropolitan area, which is part of a greater Washington–Baltimore combined statistical area. Frederick is home to Frederick Municipal Airport (IATA: FDK), which accommodates general aviation, and Fort Detrick, a U.S. Army bioscience and communications research installation and Frederick County's largest employer.

The Weinberg Center is a 1,143-seat theater building located in Frederick, Maryland. It holds various showings of music, theater, films, studio screenings, conventions, weddings, business meetings, television and commercial location shoots and visual arts.

The Frederick City Police Department (FPD) is a law enforcement organization that provides police services to the city of Frederick, Maryland, the second-largest city in that state. The department is organized into several divisions, and is responsible for policing more than 78,000 people in a land area of 22.9 square miles. FPD is headed by Jason Lando, who was appointed Chief of Police in March, 2021 replacing outgoing Chief Ed Hargis who resigned in 2020.

Frederick is a passenger rail station and the northern terminus of the MARC Brunswick Line's Frederick branch, which heads south toward Washington, D.C. This is one of two stations on the Frederick branch. The station is also a major hub for buses of the TransIT Services of Frederick, Maryland. Frederick Station is located at 100 South East Street, at the south end of the bridge over Carroll Creek in Frederick, Maryland. It was built on December 17, 2001, on the old Frederick Branch of the Baltimore and Ohio Railroad, and was designed to represent some of the original B&O depots of the 19th century. The station is ADA accessible due to a mini-high platform.

The Frederick Historic District is a national historic district in Frederick, Maryland. The district encompasses the core of the city and contains a variety of residential, commercial, ecclesiastical, and industrial buildings dating from the late 18th century to 1941. Notable are larger detached dwellings in the Queen Anne and American Foursquare architectural styles of the late 19th and early 20th centuries The churches reflect high style architecture ranging from Gothic and Greek Revival to Richardsonian Romanesque and Colonial Revival. The east side of the district includes the industrial buildings.It was added to the National Register of Historic Places in 1973, with a boundary increase in 1988.

Congregation Kol Ami is a Reform Jewish congregation and synagogue in Frederick, Maryland, in the United States.

Loats Female Orphan Asylum of Frederick City is a historic home and former orphanage building located at Frederick, Frederick County, Maryland. It is an imposing 2+1⁄2-story Federal Flemish bond brick mansion with a sloping gable roof. The small addition on the east end of the house served as an office for the original owner, John Baltzell, M.D. (1774–1854). The house's third owner, John Loats (first president of the Frederick and Pennsylvania Line railroad, headquartered in Frederick.), established in his will of 1879, the Loats Female Orphan Asylum of Frederick City. It currently serves as headquarters to the Historical Society of Frederick County.It was listed on the National Register of Historic Places in 1972.

All Saints Church, or All Saints Episcopal Church, founded in 1742, is a historic Episcopal church now located at 106 West Church Street in the Historic District of Frederick, Maryland. It is the seat of All Saints Parish, Diocese of Maryland, which covers most of Frederick County, Maryland and once covered most of Western Maryland.

The Evangelical Lutheran Church of Frederick, Maryland is the oldest Evangelical Lutheran Church in America in Maryland (1752) and one of the oldest in the United States. While the congregation began to meet in 1733, the first minister of the church was Rev. Bernard Michael Houseal (1752-1759). The building of the church was slowed because of the outbreak of the French and Indian War but was completed before the war was over (1762).Founded by German immigrants, church services were entirely in German until 1810. English was introduced in that year, with both German and English sermons until 1816. After 1816, all sermons were in English.

Nymeo Field at Harry Grove Stadium, located in Frederick, Maryland, is the home of the Frederick Keys, a collegiate summer baseball team of the MLB Draft League. Opened in 1990, it seats 5,400 fans.