St. Vincent de Paul Church (Manhattan)

Poster House is the first museum in the United States dedicated exclusively to posters. The museum is located in Chelsea, New York City, on 23rd Street between and Sixth Avenue and Seventh Avenue. The museum opened to the public on June 20, 2019.

Tekserve was an American consumer electronics and information technology consulting business based in the Flatiron District of Manhattan, New York City. Founded in 1987 as a side business by Macintosh-using engineers designing computer-controlled institutional electronics, Tekserve grew from a small back-office Macintosh repair shop to become the largest single-location Apple Specialist and Premium Service Provider in the United States.The store announced its closure on August 15, 2016, and the location subsequently became home to the Poster House museum.

New York Zen Center for Contemplative Care is a Soto Zen practice center in Manhattan. It was founded in 2007 by Zen teachers and monks Koshin Paley Ellison and Robert Chodo Campbell. In addition to Soto Zen Buddhist practice and study, NYZC offers training in end-of-life care for medical professionals, carepartners, and those who are dying. Since the Zen center was founded, the priests and their students have worked with over 150,000 people. New York Zen Center for Contemplative Care offers the first fully-accredited Zen Buddhist Clinical Pastoral Education program in the United States.

Proctor's Theatre, also known as Proctor's Twenty-Third Street Theatre, RKO Proctor's Twenty-Third Street Theatre and Keith & Proctor's Twenty-Third Street Theatre, was a theatre located in Chelsea, Manhattan at 141 West 23rd St. in-between Sixth Avenue and Seventh Avenue. It was built in 1889 by the theatrical impresario F. F. Proctor on the former site of Salmi Morse's Temple Theatre which was demolished in 1888. The theatre was designed by architect H. Edward Fickens and had a seating capacity of 1,717 people. The theater was used for both legitimate theatre and vaudeville entertainments before being purchased by RKO and becoming a movie theatre. A fire in 1937 forced the theatre to close permanently.

Red Door was a 2,000 SF event and music space located in the heart of Chelsea, New York City that remained private to the public for 37 years. Its name changed over the years, but always based on the colors of the front door (previous incarnations were Green Door and Purple Door). The venue attracted a wide array of celebrities and personalities in the music and entertainment world.

The 23rd Street station is a local station on the IND Sixth Avenue Line of the New York City Subway, located at the intersection of 23rd Street and Sixth Avenue (Avenue of the Americas) in Manhattan. It is served by the F train at all times, the M train during weekdays, and by the train during rush hours in the peak direction. This station and 14th Street are the only two local stations on the Sixth Avenue Line. The 23rd Street station of the IND Sixth Avenue Line shares entrances with the 23rd Street station of the PATH, which is located in between this station's two platforms.

Billy's Topless was a topless bar in the Chelsea neighborhood of New York City. Operating from 1970 to 2001, it was considered for many years an informal city landmark.

23rd Street is a station on the PATH system. Located at the intersection of 23rd Street and Sixth Avenue (Avenue of the Americas) in the Chelsea neighborhood of Manhattan, New York City, it is served by the Hoboken–33rd Street and Journal Square–33rd Street lines on weekdays, and by the Journal Square–33rd Street (via Hoboken) line on weekends.

23rd Street was a station on the demolished IRT Sixth Avenue Line in Manhattan, New York City. It had two tracks and two side platforms. It was served by trains from the IRT Sixth Avenue Line. This station opened on June 5, 1878 and closed on December 4, 1938. The next southbound stop was 18th Street. The next northbound stop was 28th Street. Two years later the rapid transit needs of the intersection were replaced by the underground 23rd Street IND subway station.

Booth's Theatre was a theatre in New York built by actor Edwin Booth. Located on the southeast corner of 23rd Street and Sixth Avenue, Booth's Theatre opened on February 3, 1869. The theatre featured a grand vestibule with Italian marble floors and a large statue of Edwin Booth's father, the Shakespearean actor, Junius Brutus Booth by the sculptor Thomas Ridgeway Gould. The auditorium was similarly elaborate in its decor, and featured a large chandelier, as well as a stage that incorporated the most modern machinery in use at the time, such as hydraulic rams to raise and lower scenery, and stage lights that could be completely extinguished during the performance, a first in the United States. Despite the appearances by important talent of the times, Booth could not make the theatre a financially viable enterprise. It was sold in December 1881, and was converted into McCreery & Co. department store until 1965, when it was demolished to make room for a parking lot.

The Irish Repertory Theatre is an Off Broadway theatre founded in 1988.

The Michael Howard Studios is an acting studio for the performing arts located in at 152 West 25th Street in Chelsea, Manhattan, New York City; the studio was founded in 1953 by actor/director Michael Howard.