520 Park Avenue

The Grolier Club is a private club and society of bibliophiles in New York City. Founded in January 1884, it is the oldest existing bibliophilic club in North America. The club is named after Jean Grolier de Servières, Viscount d'Aguisy, Treasurer General of France, whose library was famous; his motto, "Io. Grolierii et amicorum" [of or belonging to Jean Grolier and his friends], suggested his generosity in sharing books. The Club's stated objective is "the literary study of the arts pertaining to the production of books, including the occasional publication of books designed to illustrate, promote and encourage these arts; and the acquisition, furnishing and maintenance of a suitable club building for the safekeeping of its property, wherein meetings, lectures and exhibitions shall take place from time to time ..."

Christ Church, United Methodist is a United Methodist church on the Upper East Side of Manhattan in New York City.

The Cutler School of New York was a primary through college preparatory boys' school initially located at 713 6th Ave., between 23rd and 24th Street, only a few blocks from the Roosevelt home in Manhattan, New York City, New York. Classes were originally held on the second floor above Burns Oyster and Chop House.

La Goulue is a French restaurant in New York City. The restaurant has received a Michelin star.

59E59 Theaters is a curated rental venue located in New York City that consists of three theater spaces or stages. It shows both off-Broadway (in Theater A) and off-off-Broadway plays (in Theaters B and C). The complex is owned and operated by the Elysabeth Kleinhans Theatrical Foundation, a not-for-profit foundation.

Trump Park Avenue is a residential building on the southern border of Lenox Hill at 502 Park Avenue in Manhattan, New York City. The 32-story building, designed by Goldner and Goldner in 1929, today contains 120 luxury condominium apartments and 8 penthouses converted by real estate developer Donald Trump. The structure was built as a skyscraper hotel. Originally named the Viceroy Hotel, it was renamed the Cromwell Arms, then the Hotel Delmonico. It was purchased in 1929 by New York investor Benjamin Winter, Sr.On August 28, 1964, Bob Dylan met The Beatles and Brian Epstein for the first time in their suite on the sixth floor where he introduced them to cannabis. 200,000 incoming calls were received by the hotel switchboard during their two-day stay. Fans stood eight-deep outside, held back by barricades, and the lobby and corridors were patrolled by police officers.The building was converted into apartments in 1974. In 1977, Christie’s leased the Hotel Delmonico’s grand ballroom on the second floor as its first international auction house. In 1990, real estate investor Sarah Korein converted it back to a hotel. Trump purchased the hotel from Korein's estate in 2001 for $115 million and hired architect Costas Kondylis to renovate it.From 1976 to the early 1990s, the current New York Sports Club’s ground floor location was home to Regine's, a restaurant lounge where many celebrities would meet before going to Studio 54. Andy Warhol was a regular. The building is also home to many of New York's finest established businesses, including Scully & Scully, that has occupied a storefront in the building since 1934.In 2011, Trump allegedly increased the rent of an apartment to $100,000 per month in order to keep Arianna Huffington out of the building. In 2019, the Trump Organization sued Prince Faisal bin Abdul Majeed al-Saud for $1.8 million in back rent.

Barneys New York Inc. was an American luxury department store brand founded in New York City in 1923. It introduced major luxury brands including Armani, Azzedine Alaïa, Comme des Garçons, Christian Louboutin, and Ermenegildo Zegna to the US market. Barneys New York filed for Chapter 11 bankruptcy in August 2019 and closed 15 of its 22 stores. Following its sale in November 2019, Authentic Brands Group took control of the Barneys brand name and licensed it to Saks Fifth Avenue. Former employees have filed lawsuits against Authentic Brands Group.

French Institute Alliance Française (FIAF) is a 501(c)(3) not–for–profit organization incorporated in the State of New York. Its mission is to enhance the knowledge and appreciation of French and Francophone culture, to increase the knowledge of the French language, and to encourage interaction among French, Francophone, and American people through programs in education and the arts.

The Colony was a restaurant in New York City known as a meeting place of café society. It was founded in 1919 by Joseph L. Pani, who later sold it to a group of employees. It closed in 1971.

59th Street station is a unused station located in the Park Avenue Tunnel used by the Metro-North Railroad for all of its trains. The station was built by the New York Central & Hudson River Railroad as part of an agreement with New York City. The station was built during the late 1870s, although trains never stopped here. Currently, the station is used as an emergency exit for Metro-North Railroad in the Park Avenue Tunnel.

500 Park Avenue is an office and condominium building on the southwest corner of Park Avenue and 59th Street in the Midtown Manhattan neighborhood of New York City, composed of the 11-story Pepsi-Cola Building and the 40-story 500 Park Tower. The original Pepsi-Cola Building along Park Avenue was constructed from 1958 to 1960 and designed by Gordon Bunshaft and Natalie de Blois of Skidmore, Owings and Merrill (SOM). The tower along 59th Street was constructed between 1981 and 1984 to designs by James Stewart Polshek & Partners. The old Pepsi-Cola Building was designed in the International Style with a curtain wall made of glass and aluminum. The second through tenth stories slightly overhang a plaza at ground level, while the eleventh floor contained a company penthouse. Inside, the original building's lobby was initially used as an exhibition space, while the upper stories contained offices. 500 Park Tower contains a facade made of thermal black granite, as well as glass and aluminum. Inside 500 Park Tower, the first eleven floors contain office space that extends into the original building, while the upper floors contain 56 residential condominiums. The original structure was the headquarters of the Pepsi-Cola Company from its construction until 1967 and was initially owned by the John Hancock Mutual Insurance Company. It then served as the headquarters of Olivetti S.p.A. until 1978, when it was successively resold to Peter Kalikow, Securities Groups, and then the Equitable Life Assurance Society. The original building was occupied by the Amsterdam and Rotterdam Bank (later ABN AMRO) starting in 1982, and 500 Park Tower was concurrently developed to the west. In 1995, the New York City Landmarks Preservation Commission designated the Pepsi-Cola Building as a New York City landmark. Other companies such as The Walt Disney Company took space in the building during the 1990s and early 21st century.

The Browning School is an independent school for boys in New York City. It was founded in 1888 by John A. Browning. It offers instruction in grades kindergarten through 12th grade. The school is a member of the New York Interschool consortium.