Thomas J. Calloway House

Glenn Dale Hospital was a tuberculosis sanatorium and isolation hospital in Glenn Dale, Maryland, in the United States. It is a large facility, consisting of 23 buildings on 216 acres (87 ha), that was built in 1934 and closed in 1981 due to asbestos.Though it is now closed and may be eventually demolished, for decades it was an important public health institution near Washington, DC. The Maryland-National Capital Park and Planning Commission Park Police patrol the hospital grounds regularly.

Marietta is a historic house and former tobacco plantation located in Glenn Dale, Prince George's County, Maryland. On the National Register of Historic Places and the National Underground Railroad Network to Freedom, Marietta House Museum includes a federal era house, a cemetery, the original root cellar, and harness room, as well as Judge Gabriel Duvall's original law office building. The historic site sits on 25 acres of Marietta's original 690 acres. Today, visitors can walk the grounds and tour the plantation buildings and sites where free and enslaved people lived and labored.

Glenn Dale is an unincorporated area and census-designated place (CDP) in Prince George's County, Maryland, United States. The population was 14,698 at the 2020 census. Glenn Dale is home to the Glenn Dale Hospital, an abandoned sanatorium, and the USDA Plant Introduction Station.

The Reid Temple A.M.E. Church is an African Methodist Episcopal megachurch located in Glenn Dale, Maryland, USA to the northeast of Washington, DC. In 2008, Outreach Magazine reported that attendance was 7,500, making it the 88th largest church in the US at that time. Reid Temple is located in Glenn Dale, Maryland with a membership of well over 6,000 persons.

Mitchellville is an upper-class majority African-American unincorporated area and census-designated place (CDP) in Prince George's County, Maryland, United States. Per the 2020 census, the population was 11,136.

Seabrook station is a station on the Northeast Corridor located in the unincorporated community of Seabrook, Maryland, United States. It is served by most weekday MARC Penn Line trains; all Amtrak and weekend MARC Penn Line trains pass through without stopping. It is located at 6221 Seabrook Road south of Lanham Severn Road (Maryland Route 564) in Seabrook, although MARC gives the location as being in Lanham, Maryland. The station is unstaffed and is located at the end of a dead-end street. Parking is available on the southeast corner of the official address, and also on the opposite side of the tracks on the northeast corner of Seabrook Road and Smith Avenue.

Seabrook is an unincorporated community and census-designated place (CDP) in Prince George's County, Maryland, United States, located approximately 12 miles (19 km) east of Washington, D.C. Per the 2020 census, the population was 19,627. Prior to 2010, Seabrook was part of the Lanham-Seabrook census-designated place.

Lanham-Seabrook was a census-designated place (CDP) in Prince George's County, Maryland, in the United States, for the 2000 census. For the 2010 census, the area was delineated as two separate CDPs, Lanham and Seabrook.

DuVal High School (DHS) is a comprehensive science and technology public magnet high school in the Seabrook census-designated place in unincorporated Prince George's County, Maryland, United States, with a Lanham postal address. Prior to 2010 the U.S. Census Bureau defined the area containing DuVal High as being within the Goddard CDP.The school serves: most of Seabrook CDP, all of Lanham CDP, portions of the Fairwood CDP, Glenn Dale, Landover, and Mitchellville CDPs, a portion of the City of Glenarden, and a small portion of the City of New Carrollton. It also serves a section of the former Goddard CDP.

Diyanet Center of America (DCA) is a non-profit organization funded by the Turkish government that is based in Lanham, Maryland, serving the needs of the Muslim community in the Washington metropolitan area. The center holds regular Friday congregational prayers, Ramadan dinners, religious holiday celebrations – including Mawlid – and various other social, cultural, and religious activities.The center benefits from its proximity to the nation's capital, various federal and state institutions, and schools. The complex consists of five main buildings, an underground parking garage, and a geothermal well field on a 15-acre site. The five buildings are a mosque constructed using 16th century classical Ottoman architecture, a cultural center building, a guest house, a fellowship hall with a restaurant and shops, and a recreational building housing a Turkish bath, an indoor pool, and a sports center.

Good Luck is a ghost town and former census-designated place in Prince George's County, Maryland, United States.Established in 1672, the former settlement is currently occupied by the Goddard Space Flight Center and a residential community.

Charles Herbert Flowers High School is a comprehensive science and technology magnet school located in unincorporated Prince George's County, Maryland, United States, adjacent to the Springdale census-designated place and with a Springdale postal address. It is part of the Prince George's County School System. Its principal is Dr. Gorman Brown. The school serves: most of the City of Glenarden, all of Lake Arbor CDP and Springdale CDP, portions of Landover CDP and Summerfield CDP, and most of the 2010-defined Mitchellville and Woodmore CDPs.Flowers High School's motto is "Mecca of Excellence." The school's Alma Mater, "A Mecca of Excellence," was written by R&B singer and 2004 graduate Patrice Jones and principal Helena Jones.