550 Madison Avenue

The Quilted Giraffe was a nouvelle cuisine fine dining establishment in Midtown Manhattan in New York City. The restaurant, founded by Barry Wine and his now ex-wife Susan, was first opened in New Paltz, New York, in 1975 and moved to 50th Street in Manhattan, New York City, in 1979. The Quilted Giraffe reopened in 550 Madison Avenue (then the AT&T Building) at 55th Street and Madison Avenue in 1987. The restaurant closed at the end of 1992 when Sony purchased the building and bought out the Wines' lease. The restaurant was designed by Woodson Rainey, AIA, of McDonough Rainey Architects. Regulars at the establishment included Warren Beatty, Woody Allen, Adnan Khashoggi, Ivan Boesky, Michael Milken, and John DeLorean and Cristina Ferrare.The restaurant was awarded four stars by New York Times food critic Marion Burros in 1984 and two additional times by New York Times food critic Bryan Miller.Among the chefs who worked under Wine at the restaurant and then went on to notable careers are Jan Birnbaum, Carmen González, David Kinch and Tom Colicchio.

The Camille and Henry Dreyfus Foundation is a New York City-based foundation founded in 1946 by chemist and investor Camille Dreyfus in honour of his brother, Henry Dreyfus. The two men invented the acetate yarn Celanese, and Henry Dreyfus was founder and chairman of British Celanese, parent of the Celanese Corporation of America.In 1971, the foundation sold a significant part of its holdings in the Celanese company.The foundation makes grants and awards prizes in support of chemistry research and education. These prizes include the Dreyfus Prize in the Chemical Sciences, Camille Dreyfus Teacher-Scholar Awards, Henry Dreyfus Teacher-Scholar Awards, Machine Learning in the Chemical Sciences and Engineering, Jean Dreyfus Lectureship for Undergraduate Institutions. The foundation also sponsors two awards through the American Chemical Society: the ACS Award for Encouraging Women into Careers in the Chemical Sciences, and the ACS Award for Encouraging Disadvantaged Students into Careers in the Chemical Sciences.

Le Pavillon was a New York City restaurant that defined French food in the United States from 1941 to 1966. The restaurant started as the Le Restaurant du Pavillon de France at the 1939 New York World's Fair run by Henri Soulé (1904–1966). When World War II began, Soulé and the Pavillon chef Pierre Franey stayed in the United States as war refugees. The restaurant formally opened on October 15, 1941, at 5 East 55th Street on Fifth Avenue, across the street from the St. Regis New York. In 1957, Le Pavillon moved to the Ritz Tower on Park Avenue and 57th Street. Soulé died in 1966, and Le Pavillon closed in 1971.In his autobiography, Jacques Pépin describes how he was first employed at Le Pavilion after emigrating to the US in 1959. He found that Franey and the rest of the staff were underpaid and treated poorly by Soulé, who insisted that he was barely making ends meet, even though he would offer complimentary meals and wine to a large number of celebrity guests. When Pépin and others organized a protest, he found himself physically threatened by organized-crime goons. However, there was soon an exodus of the staff (Franey and Pépin moved to Howard Johnson's) and the restaurant never recovered. Soulé's other faux pas was allowing paparazzi to disturb the Kennedy family (who were regular customers) and their staffers during John F. Kennedy's presidential campaign: when the Kennedy team, which was dining at the restaurant, asked the paparazzi to leave, Soulé insisted that only he had the right, as owner, to determine who entered and left the restaurant, and stated that, even before the election, "the Kennedys already think they are running the country." (Pépin was offered the job of White House chef after the election, but declined.) Daniel Boulud opened a restaurant with the same name in 2021, in homage to Soulé's restaurant.

Caviar Russe is a restaurant in New York City. The restaurant serves seafood and has received a Michelin star. There is a second location in Miami.

The Friars Club is a private club in New York City. Famous for its risqué roasts, the club's membership is composed mostly of comedians and other celebrities. Founded in 1904, it is located at 57 East 55th Street, between Park Avenue and Madison Avenue, in the historic Martin Erdmann House (now known as the Monastery).

19 East 54th Street, originally the Minnie E. Young House, is a commercial building in the Midtown Manhattan neighborhood of New York City. It is along 54th Street's northern sidewalk between Madison Avenue and Fifth Avenue. The building was designed by Philip Hiss and H. Hobart Weekes of the firm Hiss and Weekes. It was constructed between 1899 and 1900 as a private residence for Minnie Edith Arents Young. The house was designed as a palazzo in the Italian Renaissance Revival style. The 54th Street facade was designed as a four-story structure with a rusticated first story and decorated windows on the upper stories. Because 19 East 54th Street was wider than other houses in the area, the architectural details were designed to be more imposing. The penthouse at the fifth and sixth stories is recessed from the street. The interior was ornately outfitted with a coffered ceiling, a stained-glass conservatory, and staircases with oak paneling. Young commissioned the house after her uncle Lewis Ginter, the founder of the American Tobacco Company, died in 1897 and left her a large bequest. Young leased the home to "Lucille" Lady Duff Gordon in 1920. The house was subsequently occupied by antiques trader Arthur S. Vernay from 1925 to 1943, then by the English-Speaking Union until 1956. Hairdresser Mr. Kenneth operated a salon in the building from 1963 until 1990, when the house's interior was severely damaged by fire. The building was then renovated and has served as Bank Audi's U.S. headquarters since 1993. The New York City Landmarks Preservation Commission designated 19 East 54th Street as an official landmark in 2016.

Lespinasse was a fine dining establishment initially run by and primarily associated with executive chef Gray Kunz (1955–2020). It was located in the St. Regis New York hotel in Midtown Manhattan, New York City. It was celebrated for its house culinary style termed "cuisine spontanée", a variant of nouvelle cuisine first developed by Paul Bocuse and Roger Vergé, and noted for the amount of future star chefs who worked under the aegis of Kunz in its kitchen, including; Andrew Carmellini, Floyd Cardoz, Rocco DiSpirito, and Corey Lee.Kunz, a Singapore-born Swiss, directed the eatery and served up French-Asian cuisine there until 1998. The French chef Christian Delouvrier then took over culinary control of the establishment and ran its kitchen until the restaurant closed in April 2003.

The penthouse apartment of Donald Trump at the Trump Tower was the primary residence of Trump and his family since the tower's construction in 1983 until 2019. The original decorator of the apartment was Angelo Donghia; it was subsequently remodelled in gold by Henry Canversano. The stated size of the apartment has been subject to various estimates by Trump.

Saurien is a 1975, 18-foot (5.5 m) tall bright red sculpture by Alexander Calder, installed in Manhattan, New York.The statue is located in front of 590 Madison Avenue at the corner of East 57th Street and Madison Avenue.

BiCE Ristorante (or known simply as BiCE) was an Italian restaurant located in New York City. Opening in 1987, the restaurant was popular with an upscale New York City clientele. It was described, soon after opening, by The New York Times as being "too chic, too crowded, too self-consciously European—yet everyone wants to visit." The restaurant almost closed in 2011 due to financial troubles. Crain's New York Business called BiCE an "institution". The original BiCE closed in 2014, but has since returned to New York City under the name BiCE Cucina.

Cafe Chambord was an American restaurant that served French haute cuisine. Its original owner was Roger Chauveron who opened it in 1936 then sold it in 1950 to move to Deviat Charente, France.

Trump Tower is a 58-floor, 664-foot-tall (202 m) mixed-use skyscraper at 721–725 Fifth Avenue in the Midtown Manhattan neighborhood of New York City, between 56th and 57th Streets. It serves as the headquarters for the Trump Organization. Additionally, it houses the penthouse condominium residence of businessman, real estate developer, and former U.S. president Donald Trump, who developed the building and named it after himself. Several members of the Trump family also live, or have resided, in the building. The tower stands on a plot where the flagship store of department-store chain Bonwit Teller was formerly located. Der Scutt of Poor, Swanke, Hayden & Connell designed Trump Tower, and Trump and the Equitable Life Assurance Company (now the AXA Equitable Life Insurance Company) developed it. Although it is in one of Midtown Manhattan's special zoning districts, the tower was approved because it was to be built as a mixed-use development. Trump was permitted to add more stories to the tower in return for additional retail space and for providing privately owned public space on the ground floor, the lower level, and two outdoor terraces. There were controversies during construction, including the destruction of historically important sculptures from the Bonwit Teller store; Trump's alleged underpaying of contractors; and a lawsuit that Trump filed because the tower was not tax-exempt. Construction on the building began in 1979. The atrium, apartments, offices, and stores opened on a staggered schedule from February to November 1983. At first, there were few tenants willing to move into the commercial and retail spaces; the residential units were sold out within months of opening. After Trump's 2016 presidential campaign and subsequent election, the tower saw large increases in visitation, though security concerns required the area around the tower to be patrolled for several years.