King Street–Old Town station

Donors Trust is an American nonprofit donor-advised fund. It was founded in 1999 with the goal of "safeguarding the intent of libertarian and conservative donors". As a donor advised fund, Donors Trust is not legally required to disclose the identity of its donors, and most of its donors remain anonymous. It distributes funds to various conservative and libertarian organizations, and has been characterized as the "dark money ATM" of the political right.: 1 It is affiliated with Donors CapitalFund, another donor-advised fund. In September 2015, Lawson Bader was announced as the new president of both Donors Trust and Donors Capital Fund. Bader was formerly president of the Competitive Enterprise Institute and Vice President at the Mercatus Center.

Donors Capital Fund is a nonprofit United States donor-advised charity that distributes grants to conservative and libertarian organizations. Donors Capital Fund is associated with Donors Trust, another donor-advised fund.

Alexandria Union Station is a historic railroad station in Alexandria, Virginia, south of Washington, D.C. To avoid confusion with nearby Washington Union Station, the station is often referred to as simply Alexandria. Its Amtrak code is ALX.The station is located on Callahan Drive in the Old Town section of the city. It is served by both Amtrak intercity and Virginia Railway Express (VRE) commuter rail lines. The station serves as an alternative stop for Amtrak riders traveling through the Washington area, analogous to the role Newark Penn Station plays in the New York area. It is located directly across the tracks from the King Street–Old Town station of the Washington Metro. Since the opening of the Metro station in 1983, the city has touted the station as an intermodal hub for regional mass transit, linking Amtrak, VRE, and Metro with a number of Alexandria DASH and Metrobus lines. The Virginia Department of Transportation and Northern Virginia Transportation Authority have plans to build a pedestrian tunnel between Union Station and King Street-Old Town; presently, those transferring from Amtrak to Metro must walk about 600 feet (180 m) along King Street.The original passenger terminal, a one-story brick building completed in 1905, is still in use. Unlike most stations from the era, it was built in the Federal Revival style. The station was extensively renovated in 1982, with further improvements in the mid-1990s. The stone and concrete Veterans of Foreign Wars memorial was constructed at the station in 1940.

The Congressional Institute is a nonprofit organization based in Alexandria, Virginia. The organization is best known for sponsoring an annual January retreat for Republican members of Congress . The organization also sponsors the Congressional Art Competition and publishes nonpartisan educational resources such as the House Floor Procedures Manual. It was founded in 1987 by Jerry Climer. The Institute's current president is Mark Strand.

Bruin's Slave Jail is a two-story brick building in Alexandria, Virginia, from which slave trader Joseph Bruin imprisoned slaves. Bruin's company, called Bruin and Hill, transported captured Africans to slave markets in the Southern United States. At the start of the American Civil War, Bruin was captured and imprisoned in Washington, D.C. His property, including the slave jail, was confiscated by U.S. Marshals and used as the Fairfax County Courthouse until 1865. All that remains today of the entire compound is a brick, two-story structure that housed the enslaved peoples. Bruin's home, kitchen, and wash-house no longer remain.

ThinkFun, formerly known as Binary Arts, is a toy and board game company founded in 1985 by Bill Ritchie and Andrea Barthello. The two started the company from the basement of their home in Virginia, with a product base that initially consisted of four games invented by a family friend William Keister (Spin-out, The Cat, The Horse and Hexadecimal Puzzle). The husband and wife team used these products as a launching pad for their company, and within six months they were able to move the company headquarters out of their basement and into a more workable space and were able to begin to expand their product line.

The Orange and Alexandria Railroad Hooff's Run Bridge is a bridge in Alexandria, in the U.S. state of Virginia.Built by the Orange and Alexandria Railroad, the bridge was listed on the U.S. National Register of Historic Places in 2003.

The International Association of Amusement Parks and Attractions (IAAPA) represents over 6,000 amusement-industry members in more than 100 countries worldwide and operates several global attractions-industry trade shows. Its annual IAAPA Expo in Orlando, Florida, is recognized as the world's largest attractions trade show in the number of attendees and exhibitors and providing members insight into current amusement trends, laws, operations and industry methodology. IAAPA also helps to promote guest-safety and ride-safety guidelines in conjunction with ASTM International and assists its members to uphold the highest amusement-industry safety and professional standards. IAAPA represents a variety of location-based entertainment facilities, including amusement and theme parks, family entertainment centers, arcades, museums, water parks, aquariums, science centers, zoos, and resorts. It also represents industry equipment manufacturers, distributors, operators, industry suppliers, and service providers.

The Rosemont Historic District is a historic district in Alexandria, in the U.S. state of Virginia. It was added to the National Register of Historic Places in 1992. Ivy Hill Cemetery is located within the district.

The George Washington Masonic National Memorial is a Masonic building and memorial located in Alexandria, Virginia, outside Washington, D.C. It is dedicated to the memory of George Washington, the first President of the United States and a Mason. The tower is fashioned after the ancient Lighthouse of Alexandria in Egypt. The 333-foot (101 m) tall memorial sits atop Shooter's Hill (also known as Shuter's Hill) at 101 Callahan Drive. Construction began in 1922, the building was dedicated in 1932, and the interior finally completed in 1970. In July 2015, it was designated a National Historic Landmark for its architecture, and as one of the largest-scale private memorials to honor Washington.The memorial is served by the King Street–Old Town Metro station on the Blue and Yellow Lines of the Washington Metro. The station is located about four blocks from the memorial.

Alexandria National Cemetery is a United States National Cemetery, of approximately 5.5 acres (2.2 ha), located in the city of Alexandria, Virginia. Administered by the United States Department of Veterans Affairs, it is one of the original national cemeteries that were established in 1862. As of 2014, it was site to over 4,500 interments. The cemetery can accommodate the cremated remains of eligible individuals.

The United States Patent and Trademark Office (USPTO) is an agency in the U.S. Department of Commerce that serves as the national patent office and trademark registration authority for the United States. The USPTO's headquarters are in Alexandria, Virginia, after a 2005 move from the Crystal City area of neighboring Arlington, Virginia. The USPTO is "unique among federal agencies because it operates solely on fees collected by its users, and not on taxpayer dollars". Its "operating structure is like a business in that it receives requests for services—applications for patents and trademark registrations—and charges fees projected to cover the cost of performing the services [it] provide[s]".The Office is headed by the Under Secretary of Commerce for Intellectual Property and Director of the United States Patent and Trademark Office, a position last held by Andrei Iancu until he left office on January 20, 2021. As of March 2021, Commissioner of Patents Drew Hirshfeld is performing the functions of the Under Secretary and Director in the absence of an appointment or nomination to the positions.The USPTO cooperates with the European Patent Office (EPO) and the Japan Patent Office (JPO) as one of the Trilateral Patent Offices. The USPTO is also a Receiving Office, an International Searching Authority and an International Preliminary Examination Authority for international patent applications filed in accordance with the Patent Cooperation Treaty.