St. Luke's Episcopal Church (Washington, D.C.)

The Alma Thomas House is an historic house, located at 1530 15th Street, N.W., in the Logan Circle neighborhood.

Theater J is a professional theater company located in Washington, DC, founded to present works that "celebrate the distinctive urban voice and social vision that are part of the Jewish cultural legacy" as a self-mission.

Capital Research Center (CRC) is an American conservative non-profit organization located in Washington, D.C. Its stated purpose is "to study non-profit organizations, with a special focus on reviving the American traditions of charity, philanthropy, and voluntarism." According to The Washington Post, it also discourages donations by corporations and non-profits supporting what it sees as liberal or anti-business policies. It monitors the giving of major liberal donors in the U.S.

Halo was a high end gay bar located at 1435 P Street, NW in the Logan Circle neighborhood of Washington, D.C., United States. Founded in 2004 by Ed Bailey and John Guggenmos, Halo first gained attention by being one of the few smoke-free LGBT bars in Washington, D.C. before the citywide smoking ban was enacted in January 2007. Bailey and Guggenmos previously started other Washington, D.C. LGBT clubs and events including the Velvet Nation party at Nation, Tracks, Millennium at the 9:30 Club, Ozone, and Cobalt. In 2007, Bailey and Guggenmos sold their remaining share of Halo to Babak Movahedi and opened Town Danceboutique on U Street, NW.Halo's location is a narrow, two-story building that originally served as an automobile repair shop. When the bar opened in 2004, only the second floor was used by Halo and it consisted of 1,500 square feet (139 sq m). In September 2005, the first floor of Halo opened bringing the total amount of space to approximately 3,000 sq ft (278 sq m) with a capacity for 200 people. Halo's interior design by Greg Keffer of Studios Architecture is influenced by the Art Deco movement. The bar features curved ceilings, white walls, blue and purple accent lighting, silver bar stools, and winding banquettes. In August 2008, the second floor underwent a $200,000 renovation designed by Paolo Zavala of VOA Associates Incorporated that was described as retro-futuristic and compared to scenes from Stanley Kubrick's movie, A Clockwork Orange. The reopening of the second floor bar took place on September 5, 2008, and included a ribbon cutting ceremony by Mayor Adrian Fenty.Halo closed in early 2010, and was replaced by Mova Lounge. Mova Lounge declared bankruptcy in October 2010. Mova Lounge closed in December 2012. The space was radically renovated (removing much of its modernist look) and occupied by Number Nine in early 2011. The new bar caters to a wider range of customers than Halo or Mova Lounge, although most of its clientele is still primarily gay men.

The Institute of World Politics (IWP) is a graduate school of national security, intelligence, and international affairs in Washington, DC and Reston, Virginia. Founded in 1990, it offers courses related to intelligence, national security, and diplomatic communities.

The Edlavitch Jewish Community Center of Washington, D.C. (formerly the Washington DCJCC) is a Jewish Community Center located in the historic district of Dupont Circle. It serves the Washington, D.C. area through religious, cultural, educational, social, and sport center programs open to the public, although many programs are strongly linked to Jewish culture, both in the United States and in Israel. It is part of the JCC Association (JCCA), the umbrella organization for the Jewish Community Center movement, which includes more than 350 JCCs, YM-YWHAs, and camp sites in the U.S. and Canada, in addition to 180 local JCCs in the Former Soviet Union, 70 in Latin America, 50 in Europe, and close to 500 smaller centers in Israel. Among the many notable programs sponsored by the EDCJCC are Theater J, a theater group that has hosted world premieres of plays by noted Jewish playwrights such as Wendy Wasserstein, Richard Greenberg, and Ariel Dorfman; the Washington Jewish Music Festival; the Jewish Literary Festival; and the Washington Jewish Film Festival, that includes screenings both at the Center itself, and at other Washington, DC, institutions, including a number of foreign embassies representing nations that produced the films. The EDCJCC also houses the Hyman S. and Freda Bernstein Library, which includes a Jewish Heritage Video Collection, a children's reading collection, and a collection of genealogy books and materials. It is a constituent organization of the Jewish Community Relations Council of Greater Washington, serving Washington, D.C., Maryland, and Virginia.

Grace Reformed Church is a historic church building in Northwest, Washington, D.C. A notable member was Theodore Roosevelt, who regularly attended services there during his term as United States president.The congregation was originally organized in 1877 as a member of the Reformed Church in the United States (RCUS), which eventually merged into the United Church of Christ (UCC). Construction on the current building began in 1902, with then-Vice President Roosevelt laying the cornerstone; he also gave an address at its 1903 dedication.As of late 2019, the original congregation no longer met at the building, but two other congregations occupied it as renters. Christ Reformed Church (URCNA) rented space in the building from approximately 2011 to the end of 2019. In 2016, Christ Reformed was told that its rental agreement would soon be ending to facilitate a likely sale of the building. Christ Reformed announced its new location in December 2019.The Community Church of Washington, D.C. (CCWDC) also holds services in the building. Like the original Grace Reformed, it is a congregation of the United Church of Christ. As of December 2019, CCWDC had not yet formal plans to vacate the property.The church was added to the National Register of Historic Places, along with its Sunday School and Parish House, in 1991.

The DC Minyan is a lay-led Jewish congregation in the Dupont Circle area of Washington, D.C., with programs including Shabbat/Sabbath and Holy Day worship services, education, social events (for singles, couples, and families), retreats, and opportunities for tikkun olam, improving and transforming the world. The majority of its worship services, educational programs, and special events take place at the Washington, D.C. Jewish Community Center (DCJCC).The group was created with a dual commitment to halacha/Jewish law and egalitarianism. The leaders and members of the community seek to create "a warm and intellectually engaging community for prayer and study." Additionally, Beth Tritter, one of the group's four co-founders, states that the minyan has been able to create worship services that exhibit "ruach [spirit] and kavanah [spiritual focus]." The DC Minyan is part of a growing number of similar lay-led programs within the national and international Jewish community, such as New York's Kehilat Hadar and Jerusalem's Shira Hadasha and Kehilat Kedem, that are sometimes described as being part of "the independent minyan movement."The name, minyan, comes from the Hebrew word (מנין) for the prayer quorum traditionally required for a full Jewish prayer service.

Bet Mishpachah (Hebrew: בית משפחה) is a Jewish egalitarian worshiping community in the Dupont Circle area of Washington, D.C. It is one of a number of national and international Jewish communities of "LGBT affirming congregations" that specifically welcome and "embrace" the LGBT (Lesbian, Gay, Bisexual, and Transgender) community, along with all others who "wish to participate in an inclusive, egalitarian, and mutually supportive community." Membership is open to all singles, couples, and families, regardless of religious affiliation, sexual orientation, or gender identity.Sabbath worship services and most religious and educational programs are held at the Washington, D.C. Jewish Community Center (DCJCC).

The Administration Building, Carnegie Institute of Washington is a Beaux-Arts style building designed by architects Carrere and Hastings, and located at 1530 P Street NW in Washington, D.C. It houses the Carnegie Institution for Science, a philanthropic scientific research organization founded in 1902 by Andrew Carnegie. In recognition of the building's architecture and its unique tenant, the building was declared a National Historic Landmark in 1965. The building was also designated a contributing property to the Sixteenth Street Historic District in 1978.

Foundry United Methodist Church is a historic congregation of the United Methodist Church, located on 16th Street NW, Washington, D.C., and founded in 1814.

Wardman Row is a block of historic apartment buildings at 1416-1440 R Street, NW in Washington, D.C. The buildings, located in the Greater Fourteenth Street Historic District were designed in 1911 by Harry Wardman and Albert Beers. In 1984, the buildings were placed on the National Register of Historic Places.