500 Park Avenue

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.

Regine's was a nightclub at 69 East 59th Street in Midtown Manhattan, New York City. It was operated by Régine Zylberberg from 1976 to 1991. She also opened a bistro alongside the nightclub called Cafe Reginette.

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.

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.

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.

Ralph Lauren Corporation is an American publicly traded fashion company that was founded in 1967 by American fashion designer Ralph Lauren. The company is headquartered in New York City, and it produces products ranging from the mid-range to the luxury segments. They are known for the marketing and distribution of products in four categories: apparel, home, accessories, and fragrances. The company's brands include the mid-range Chaps brand, to the sub-premium Lauren Ralph Lauren brand, to the premium Polo Ralph Lauren, Double RL, Ralph Lauren Childrenswear, and Denim & Supply Ralph Lauren brands, up to the full luxury Ralph Lauren Purple Label and Ralph Lauren Collection brands. Ralph Lauren licenses its name and branding to Luxottica for eyewear; L'Oréal for fragrances and cosmetics; Hanesbrands for underwear and sleepwear; Kohl's and Hollander Sleep Products for bedding; Designers Guild for fabric and wallpaper; and EJ Victor for home furniture.

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 ..."

The De La Salle Institute was a coed Catholic Church school which operated in Manhattan in New York City beginning in the 19th century. From 1902 it was located at 106 West 59th Street, running through to 107 West 58th Street. It fronted 59th Street for 53.5 feet (16.3 m) and faced Central Park. It had a depth of 200 feet (61 m), with 53 feet (16 m) on West 58th Street, and 71 feet (22 m) west on Sixth Avenue. In August 1912 the De La Salle Institute adjoined the German Club on West 59th Street and the Hotel Savilla on West 58th Street.

520 Park Avenue is a skyscraper on East 60th Street near Park Avenue on the Upper East Side of Manhattan, New York City. It was designed by Robert A.M. Stern Architects and completed in 2018. The building was funded through a US$450 million construction loan from The Children's Investment Fund. At 781 ft (238 m) tall, it is the 36th tallest building in New York, and the tallest on the Upper East Side.Arthur and William Lie Zeckendorf of Zeckendorf Development developed the building.

The Korean Cultural Center New York (KCCNY) (Korean: 뉴욕한국문화원), a branch of the Ministry of Culture, Sports, and Tourism of the Republic of South Korea, is a government institution supported by the Korean Consulate General. Inaugurated in December 1979, KCCNY works to establish and promote Korean culture and aesthetics in New York through diverse cultural and artistic activities including gallery exhibitions, performing arts concerts, film festivals, and educational programs. The current director is Yun Jeung Jo.

Four Seasons Hotel New York is a luxury hotel in Midtown Manhattan, New York City, that opened in 1993. The Ty Warner Penthouse Suite, billed at US$60,000 per night, is listed at number 3 on the World's 15 most expensive hotel suites compiled by CNN Go in 2012.

590 Madison Avenue, also known as the IBM Building, is a skyscraper at 57th Street and Madison Avenue in the Midtown Manhattan neighborhood of New York City. Designed by Edward Larrabee Barnes and Associates the 41-story, 603-foot (184 m)-tall tower was developed for the technology company IBM and built from 1978 to 1983. The building is shaped like an irregular pentagon, with a chamfer cutting diagonally across what would typically be the southwest corner of a rectangular slab. The facade is made of gray-green glass and polished granite, which Barnes intended would give the building the appearance of a prism. The northeast corner of the tower is cantilevered over the main entrance, and there are no setbacks throughout the building's height. Adjacent to 590 Madison Avenue's southwest corner is a privately owned public space covered by a glass structure, which contains chairs, tables, and bamboo trees. From 1938 to 1964, IBM was headquartered at one of the previous structures on the site. Despite relocating its headquarters to a suburb of New York City, IBM retained office space at multiple locations in the city and proposed the current skyscraper to consolidate some of its operations. IBM owned the tower until May 1994, when it sold the building to Edward J. Minskoff and Odyssey Partners. Until the sale, IBM occupied most of the building's space; the firm continues to maintain offices in the building, though most space has been leased to other tenants.