18th Street station (IRT Sixth Avenue Line)

COOKFOX Architects (formerly Cook+Fox Architects) is a firm of architects founded by Rick Cook and Robert F. Fox, Jr. in 2003. The firm works on both new projects and on the adaptive reuse of existing buildings. COOKFOX is best known for designing the Bank of America Tower at One Bryant Park.

Adorama Camera, Inc is a camera, electronics, and film equipment retailer launched in 1974. Apart from their online shopping websites (Adorama, Sunny Sports, Leisure Pro, Scuba.com, PRINTIQUE) they have a large multi-floor Chelsea store, which is located at 42 West, 18th Street, New York City, New York.

The Metropolitan Pavilion is an exhibition venue located in the Chelsea neighborhood of Manhattan in New York City. Opened in 1992, the 45,000 sq ft (4,200 m2) venue offers four loft event spaces in one location. The Metropolitan Pavilion is situated next door to the old Altman Building, and on occasion, the two connected buildings are utilized as one extra-large event space.The Metropolitan Pavilion has been host to comic book conventions, toy shows, art exhibitions, film festivals, fashion shows, food festivals, fencing tournaments, political fundraisers, weddings, and other gala events. These events include the Big Apple Comic Con, the Pinta Art Show, the Outsider Art Fair, and the American Folk Art Museum.

Rouge Tomate is a restaurant which has operated in Brussels and New York City. The New York location received a Michelin star before closing.

The Jefferson School of Social Science was an adult education institution of the Communist Party USA located in New York City. The so-called "Jeff School" was launched in 1944 as a successor to the party's New York Workers School, albeit skewed more towards community outreach and education rather than the training of party functionaries and activists, as had been the primary mission of its predecessor. Peaking in size in 1947 and 1948 with an attendance of about 5,000, the Jefferson School was embroiled in controversy during the McCarthy period including a 1954 legal battle with the Subversive Activities Control Board over the school's refusal to register as a so-called "Communist-controlled organization." With the Communist Party in membership decline and financial chaos, the Jefferson School was forced to close its doors in 1956 in the face of government pressure.

St. Francis Xavier Church is a Roman Catholic church at 30–36 West 16th Street, between Fifth Avenue and Avenue of the Americas (Sixth Avenue), in the Flatiron District of Manhattan, New York City.

Aldea was a restaurant in New York City. The fine dining establishment opened in 2009 and closed in 2020.

The Church of the Holy Communion and Buildings are historic Episcopal church buildings at 656–662 Avenue of the Americas (Sixth Avenue) at West 20th Street in the Flatiron District of Manhattan, New York City. The church is a New York City landmark, designated in 1966, and was added to the National Register of Historic Places in 1980. It is located within New York City's Ladies' Mile Historic District.

Xavier High School is an independent university-preparatory high school for boys run by the USA Northeast Province of the Society of Jesus in the Chelsea neighborhood of Manhattan, New York City. It was founded in 1847, as the College of St. Francis Xavier (also known as St. Francis Xavier College) by John Larkin.

Winston Preparatory School is an independent private school for students with learning disabilities (such as dyslexia, ADHD, and NVLD) in grades 4-12. The school has campuses in New York City; Suffolk County, New York; Norwalk, Connecticut; Whippany, New Jersey; and Marin, California. The organization also operates a post-secondary "Transitions" in New York City. Winston Preparatory School is chartered by the State of New York and is a member of ISAAGNY, NYSAIS, NEASC, and NAIS. The New York School is accredited by NYSAIS and NEASC. The organization also has a research and public outreach division called the Winston Innovation Lab.

Relay Graduate School of Education is a private graduate school for teachers in New York City and other cities across the nation. It was established in 2011 after being spun off from Hunter College's Teacher U program. It is the first stand-alone graduate school of education to open in New York since Bank Street College of Education was founded in 1916. The New York Board of Regents approved the school unanimously with one abstention. Alternative certification programs such as Teach for America and the New York City Teaching Fellows utilize existing colleges for required coursework, while Relay GSE provides its own course program. Teacher U CEO Norman Atkins was chosen as the graduate school's president.Teacher U was founded by three charter school networks "with impressive student achievement records": KIPP, Achievement First, and Uncommon Schools. The school will serve charter school and district teachers. There was opposition to the school's establishment from some of New York's existing universities that offer teacher education programs.On September 7, 2013, Relay GSE held the commencement ceremony for its first graduating class of students on Pier 60 at Chelsea Piers in New York City. The school has since expanded nationwide, with additional campuses in Atlanta, Baton Rouge, Chicago, Connecticut, Delaware, Denver, Houston, Memphis, Nashville, New Orleans, Newark, Philadelphia, Camden, and San Antonio.

The Margaret Sanger Clinic is a historic building at 17 West 16th Street in Manhattan, New York City. Built in 1846, it is notable as the location of the Clinical Research Bureau, where birth control pioneer Margaret Sanger and her successors provided contraceptive services and conducted research from 1930 to 1973. The building was designated a New York City Landmark in 1976 for its Greek Revival architecture, and was declared a National Historic Landmark in 1993 for its association with Sanger.