Cottage City, Maryland

Colmar Manor is a town located in Prince George's County, Maryland, United States. As of the 2010 census, the town had a population of 1,404. As the town developed at the beginning of the 20th century, it assumed a name derived from its proximity to the District of Columbia—the first syllable of Columbia and that of Maryland were combined to form "Colmar". Colmar Manor was incorporated in 1927.

Brentwood is a town in Prince George's County, Maryland, United States. Per the 2020 census, the population was 3,828. Brentwood is located within 1-mile (1.6 km) of Washington. The municipality of Brentwood is located just outside the northeast boundary of the District of Columbia and surrounded by the communities of Mount Rainier, Cottage City, North Brentwood, and the nearby Hyattsville. Along the Route 1 Corridor, Brentwood is part of the Gateway Arts District.

North Brentwood is a town in Prince George's County, Maryland, United States. The population was 593 at the 2020 census. The municipality of North Brentwood is located north of Washington and is surrounded by the communities of Brentwood, Hyattsville, and Cottage City, and the nearby Mount Rainier. The Town of North Brentwood was incorporated in 1924, and was the first African-American-majority municipality in Maryland.

The Bladensburg Road Bridge is a bridge that carries U.S. Route 1 Alternate (US 1 Alt.; Bladensburg Road) over the Anacostia River between the communities of Colmar Manor and Bladensburg in the U.S. state of Maryland.

The North Brentwood Historic District, is a national historic district located in the town of North Brentwood, Prince George's County, Maryland. It was the earliest incorporated African American community in the county. The historic district comprises 128 buildings reflecting its development over the period from 1891 to 1950. All of the early vernacular dwellings were of wood-frame construction with Late Victorian inspiration. The 1920s house forms represented included bungalows, multi-family houses, and larger Foursquares. Small brick cottages were primarily built in the period immediately following World War II. The surviving historic buildings illustrate the forms and styles of buildings typically constructed in working-class suburban communities of the period.It was listed on the National Register of Historic Places in 2003.

Northwest Branch Anacostia River is a 21.5-mile-long (34.6 km) free-flowing stream in Montgomery County and Prince George's County, Maryland. It is a tributary of the Anacostia River, which flows to the Potomac River and the Chesapeake Bay.

Northeast Branch Anacostia River is a 3.2-mile-long (5.1 km) free-flowing stream in Prince George's County, Maryland. It is a tributary of the Anacostia River, which flows to the Potomac River and the Chesapeake Bay.

The Bladensburg Park Pedestrian Bridge is a bicycle and pedestrian bridge over the Anacostia River in the U.S. state of Maryland. The bridge lies between the communities of Colmar Manor and Bladensburg. The bridge was completed in 2005 using a bowstring truss design.

The Peace Cross is a World War I memorial located in Bladensburg, Maryland. Standing 40 feet (12 m) in height, the large cross, is made of tan concrete with exposed pink granite aggregate; the arms of the cross are supported by unadorned concrete arches. Erected by 1925 in the memory of 49 local servicemen from Prince George's County who died during World War I, the base of the cross displays the words "valor," "endurance," "courage," and "devotion" as well as a bronze tablet listing the names of those lost in combat. The memorial was originally commissioned by the American Legion, but since turned over to be maintained by a commission within Maryland. This created an apparent conflict with the separation of church and state, and led to the Supreme Court case American Legion v. American Humanist Association in 2019 which decided the monument was built for secular purposes and had historical importance beyond the Christian symbolism, so there was no conflict for the state to maintain the monument.

The George Washington House, or Indian Queen Tavern, is located at Baltimore Avenue, at Upshur Street, in Bladensburg, Prince George's County, Maryland. It was constructed in the 1760s. The 2+1⁄2-story structure is constructed of brick Flemish bond on ends. The plan is rectangular, with a gabled roof, exterior end chimneys, gabled shingled dormers. There are first and second-story center entrances, each with a transom. There is a full-width one-story porch with balustraded deck and side entrances. The structure includes a later two-story rear addition. The structure is Georgian.It represents the last remnant of a social and commercial complex established in the 1760s by Jacob Wirt, whose son William Wirt later became U.S. Attorney General and an 1832 presidential candidate. The Indian Queen Tavern gained its reputation as the "George Washington House" through an assumption that "George Washington slept here." Research in primary sources has shown that the extant structure was never a tavern during Washington's lifetime, although it is possible that he stayed in the frame Indian Queen Tavern formerly located next to the present structure. The brick tavern began to be known as the "George Washington House" before 1878 when it was being used as a hotel. The structure also housed Jacob Coxey's "army" of unemployed during an 1894 march on Washington, D.C. to demand relief. It now serves as headquarters for the Anacostia Watershed Society. It was listed on the National Register of Historic Places in 1974.

Dueling Creek is a tributary of the Anacostia River in southern Maryland in the United States, located in the town of Colmar Manor.The Bladensburg Dueling Grounds on the creek was a favorite spot for duels in the 19th Century, and was the site of a duel between Stephen Decatur and James Barron.

The Mount Rainier Historic District is a national historic district located at Mount Rainier, Prince George's County, Maryland, which began as a streetcar suburb located northeast of Washington, D.C. The district was built on a gently rolling rural landscape from about 1900 to 1940. The district contains more than 1,000 buildings, which are modestly scaled, detached, single-family, frame houses sited closely together with common setbacks. It consists primarily of single-family homes, with some small apartment buildings, a few duplexes, and single family homes that include a small storefront, usually located at the corner of an intersection. With the exception of five churches and a bank building known to have been designed by local architects, the remainder of the district's buildings are vernacular in character. Some homes contain Queen Anne detailing.It was listed on the National Register of Historic Places in 1990.