104th Street station (IRT Ninth Avenue Line)

The Frederick Douglass Houses are a public housing project located in the New York City borough of Manhattan, in the Manhattan Valley neighborhood of Upper West Side, named for civil rights pioneer Frederick Douglass. The actual buildings are located between 100th Street and 104th Street, to the east of Amsterdam Avenue and the west of Manhattan Avenue. The complex is owned and operated by the New York City Housing Authority.

The Amsterdam Houses is a housing project in New York City that was established in the borough of Manhattan in 1948. The project consists of 13 buildings with over 1,000 apartment units. It covers a 9-acre expanse of the Upper West Side, and is bordered by West 61st and West 64th Streets, from Amsterdam Avenue to West End Avenue, with a 175-apartment addition that was completed in 1974 on West 65th Street between Amsterdam Avenue and West End Avenue. It is owned and managed by New York City Housing Authority (NYCHA).

Manhattan Valley is a neighborhood in the northern part of Upper West Side in Manhattan, New York City. It is bounded by West 110th Street to the north, Central Park West to the east, West 96th Street to the south, and Broadway to the west. It was formerly known as the Bloomingdale District, a name still in occasional use.

Romemu is a Jewish progressive egalitarian community in New York City. It was founded by Rabbi David Ingber in March, 2006. The organization shares space with West End Presbyterian Church on New York's Upper West Side, but also has a facility across from the church for its yeshiva and offices.Romemu describes itself as "a welcoming, experiential, irreverently pious, intergenerational Jewish community that elevates and transforms individuals and communities into more compassionate human beings," and seeks to expand spiritual engagement in Jewish religious practices. The organization is part of the Jewish Renewal movement, and has over 1,000 members.In 2019, the organization launched an annual summer yeshiva program, Romemu Yeshiva, offering what it described as a "neo-Hasidic" yeshiva experience merging spirituality, mysticism, and meditation with traditional text study.During the COVID-19 pandemic, the organization faced challenges after it imposed a vaccine mandate for in-person attendance, due to what Romemu's executive director described as "a vocal and not insignificant group" of anti-vaccine congregants.Romemu is a member of the Jewish Emergent Network.

Schechter Manhattan is a K-8 independent Jewish day school located in the Upper West Side of Manhattan, New York City. The school adheres to a progressive or constructivist educational philosophy, which espouses the value of experiential learning and self-reflection.

The New York Cancer Hospital (NYCH) on the Upper West Side of Manhattan, New York City was a cancer treatment and research institution founded in 1884. The building was located at 455 Central Park West between West 105th and 106th Streets, and built between 1884 and 1886 with additions made between 1889 and 1890; it was designed by Charles Coolidge Haight in the Late Gothic and French Chateau styles – inspired by the chateaux of the Loire Valley. It was the first hospital in the United States dedicated specifically for the treatment of cancer, and the second in the world after the London Cancer Hospital. After outgrowing the original building and moving, it became what is today known as Memorial Sloan-Kettering Cancer Center. Around 1955, the hospital became Towers Nursing Home, and the building began its decline. It was designated a New York City landmark in 1976, was added to the National Register of Historic Places in 1977, and was converted into luxury condominium apartments in 2001–2005 designed by Perkins Eastman Architects.

The 103rd Street station is a local station on the IND Eighth Avenue Line of the New York City Subway. Located at West 103rd Street and Central Park West on the Upper West Side, it is served by the B on weekdays, the C train at all times except nights, and the A train during late nights only.

Edward A. Reynolds West Side High School is a New York City public alternative high school located on the Upper West Side of Manhattan. Known for many years simply as "West Side High," it was renamed in honor of the school's longtime principal following his unexpected death in 2001.

The Association Residence Nursing Home, also called the Association for the Relief of Respectable, Aged and Indigent Females, is an historic building in New York City built from 1881–1883 to the design of Richard Morris Hunt in the Victorian Gothic style. It is located on Amsterdam Avenue between 103rd and 104th Streets on the Upper West Side of Manhattan, and is now a hostel run by Hostelling International. The Association was founded in 1814 to help the widows of soldiers of the American Revolutionary War and the War of 1812. An addition to the building was constructed on the south end of the property in 1907, which contained seven Tiffany windows which are now in the collection of the Morse Museum of American Art. The building was placed on the National Register of Historic Places in 1975.

Manhattantown, now known as Park West Village or West Park Apartments, was a massive urban renewal project in New York City's Manhattan Valley neighborhood (formerly known as the Bloomingdale District). The project, which stretched between West 96th and West 100th streets, bordering Central Park West, was funded by Title I of the Housing Act of 1949, which financed slum clearance under urban redevelopment initiatives. Allegations of corruption were leveled soon after the project's inception in the spring of 1949, culminating in hearings in the Senate's Banking and Currency Committee in 1954. But the Senate hearings garnered little publicity. It was not until 1956 that a series of investigative articles in the World Sun-Telegram by Gene Gleason and Fred Cook revealed the extent of the mismanagement. It was the first instance in which Robert Moses' practice of "honest graft"—the method by which Slum Clearance chairman Moses distributed premiums, contracts and retainers to favored and incompetent friends—was revealed in the press. Under Title I, the plot of tenements worth $15 million (equivalent to $171 million in 2021) had been sold, for $1 million (equivalent to $11 million in 2021), to developer Samuel Caspert, charged with building public housing. Instead of relocating occupants, bulldozing the slum, and constructing public housing, Caspert and Co. merely sat on the newly acquired property collecting millions in rents. In the end, the city was forced to facilitate the transfer of Manhattantown to another developer, William Zeckendorf.

99th Street was a local station on the demolished IRT Ninth Avenue Line in Manhattan, New York City. It had 2 levels. The lower level was built first and had two tracks and two side platforms and served local trains. The upper level was built as part of the Dual Contracts and had one track that served express trains that bypassed this station. It opened on June 21, 1879 and closed on June 11, 1940. The next southbound stop was 93rd Street. The next northbound stop was 104th Street.

Fort Fish was an earthworks fortification within what is now Central Park, Manhattan, New York City. The fort was located on East Drive near 105th Street, directly across from the Central Park Conservancy's composting area, which was once a girls' school. Currently the only memorial on the Fort Fish site is a white marble bench dedicated to the memory of Andrew Haswell Green, the 19th century educator and city planner.The fort was named for Nicholas Fish, chairman of New York's Committee of Defense during the War of 1812. (He was also father of U.S. Senator and Secretary of State Hamilton Fish). Only Blockhouse No. 1 remains of the system of defense. Fort Fish was the southern extremity of a complex of forts built along a portion of the Old Post Road, or Kingsbridge Road (now East Drive in Central Park), a region formerly known as McGowan's Pass. According to a 1905 local history, the Fort Fish site is "at an elevation of 89 feet above tide-water," making it the highest point in the northeast quadrant of Central Park.