The Interchurch Center
The Interchurch Center is a 19-story limestone-clad office building located at 475 Riverside Drive and West 120th Street in Manhattan, New York City. It is the headquarters for the international humanitarian ministry Church World Service, and also houses a wide variety of church agencies and ecumenical and interfaith organizations as well as some nonprofit foundations and faith-related organizations. The National Council of the Churches of Christ in the U.S.A. also occupied the building from its inception, but in February 2013, the NCCC consolidated its offices on Capitol Hill in Washington, DC, and vacated its New York headquarters facilities. NCCC's sister agency, Church World Service, remains a tenant in the building.
Its concentration of religious organizations has led some to nickname the building the God Box. Samuel G. Freedman describes the building as the closest thing to a Vatican for America’s mainline Protestant denominations. The mainline churches include the Episcopal, Lutheran, Presbyterian, Reformed Church in America, Methodist and United Church of Christ (Congregationalists) denominations. But across the years many of them moved their headquarters closer to the majority of their constituents, leaving only certain divisions or offices in the New York facilities. 
The Center benefits from a strong religious and educational environment. One of its tenants is the New York Theological Seminary. The building is located across from The Riverside Church, Union Theological Seminary and Columbia University and is a short walk to Jewish Theological Seminary, Manhattan School of Music, the Korean Methodist Church and Institute, and the Episcopal Cathedral of St. John the Divine, all in the Morningside Heights neighborhood of Manhattan's Upper West Side. It is convenient to public rail transportation via subway line #1 at 116th Street, the M60 bus line from LaGuardia Airport, and north-south bus routes M5 on Riverside Drive and M4 and M104 on Broadway.
The Center was built in 1958 with gifts by John D. Rockefeller, Jr. and other donors, together with a consortium of religious denominations, with the objective of encouraging cooperative work among such diverse religious groups as the Orthodox, African-American, and mainstream Protestant denominations and to foster the growth of ecumenical bodies such as the National Council of Churches. A condition of the Rockefeller gift was that the exterior of the structure had to be clad in the same color limestone as Riverside Church, across 120th Street, the Rockefeller's church home at the time.
In the presence of a crowd of more than 30,000 gathered at the building site, the Center's cornerstone was laid by then-President Dwight D. Eisenhower, whose Secretary of State, John Foster Dulles, and Secretary of Health, Education and Welfare, Arthur S. Flemming, were active in the work of the National Council of Churches.
In 1969 Black militant James Forman led a series of sit-ins at denominational offices in the building, demanding that the denominations pay reparations to Black Americans. At the height of the protests, half of the Center's 2,000 employees stayed away from work in support of Forman. The New York State Supreme Court finally barred Forman from the building.
The Center's current occupants include mission boards, pension boards, and other agencies of several national denominations. Expanding on its original mission of providing a collaborative environment for a community of widely differing Christian denominations and their ecumenical activities, the Center now also houses a growing number of interfaith groups, including Odyssey Networks and The Interfaith Center of New York, plus several Jewish and Muslim organizations.
Over the 50-year history of the facility, some national churches such as the Evangelical Lutheran Church in America and the Presbyterian Church USA, following mergers with sister churches, relocated their primary offices to cities nearer to the majority of their constituencies, but have continued to maintain significant operations in the Interchurch Center.
Several city and state denominational offices, the Council of Churches of the City of New York, and groups as varied as Agricultural Missions, Inc., and the Foundation for Christian Higher Education in Asia also occupy space in the Center, along with offices and classrooms of New York Theological Seminary, and offices of The Rockefeller Brothers Fund.
National interfaith ministries in the building include Religion Communicators Council, Odyssey Networks (a religious media distribution agency of the National Interfaith Cable Coalition), and the Interfaith Center for Corporate Responsibility.
The simplicity of the building's architecture, intended to complement rather than compete with the gothic architecture of surrounding institutional buildings, has caused some critics to disparage its design. Columbia University architecture historian Andrew Dolkart calls the Center "an undistinguished, bulky, limestone building." Other critics have called it "clumsily articulated," and "a squat cube,"
Facilities and services
Amenities provided to organizations and agencies who occupy the Center are:
- ecumenical chapel, complete with a major pipe organ installation;
- conference center with multiple breakout spaces, auditorium, boardroom;
- medical clinic;
- ecumenical library, with 17,000 books and 60 periodical titles;
- full-service cafeteria, buffet dining room, and catering operation;
- art gallery where paintings, sculpture and photography exhibits are rotated throughout the year.
- multi-level parking garage beneath the building.
A Wednesday noontime concert series during the spring and fall features classical, gospel, jazz and choral music at no charge and open to the general public. The Interchurch Center Chorus and the Gospel Choir, both populated by tenant employees, present periodic concerts in the Center's chapel.
- Michael Grybowski, "National Council of Churches to Shut Down 'God Box' Office" Christian Post, February 14, 2013
- Andrew Dolkart. Morningside Heights, Columbia University Press, New York, 1998, p. 326
- The American Spectator : End of the Mainline. Spectator.org. Retrieved on 2013-09-07.
- History. The Interchurch Center. Retrieved on 2013-09-07.
- MANY AT CENTER SUPPORT FORMAN; Interchurch Employes Stay Away From Work, New York Times, Jun 10, 1969
- Forman Defies a Court Order To Leave Interchurch Center, New York Times, June 18, 1969 
- Tenant Agencies. The Interchurch Center. Retrieved on 2013-09-07.
- Andrew Dolkart, Morningside Heights, Columbia University Press, New York, 1998, p. 326
- F.Y.I. column, DANIEL B. SCHNEIDER, the New York Times, July 6, 1997
- Library. The Interchurch Center. Retrieved on 2013-09-07.