Peter Detmold Park

23 Beekman Place, also the Paul Rudolph Apartment & Penthouse, is an apartment building between 50th and 51st streets in the Turtle Bay neighborhood of Manhattan in New York City. Built c. 1869 as a five-story brownstone residence, it was substantially redesigned in the late 20th century by Paul Rudolph, an American architect and one-time dean of Yale University. It is one of the few known projects Rudolph designed in the city. The house is part of a secluded residential enclave surrounding Beekman Place. It consists of the original brownstone residence, along with a four-story steel skeletal penthouse with concrete wall panels, which is cantilevered slightly over the street. The rear walls contain full-width windows with East River views, while the interiors contain high ceilings and open floor plans. Throughout his occupancy at the building, from the 1960s to 1990s, Rudolph constantly adjusted the interior layout. The penthouse originally received negative feedback from neighbors, who expressed concerns that it would draw excessive attention to the area and that it would block their own views of the river. The building was originally a brownstone along with the other structures in the area. In the first half of the 20th century, it was occupied by actress Katharine Cornell and director and producer Guthrie McClintic, who were married. Starting in 1961, Rudolph leased a fourth-story apartment at 23 Beekman Place, and he ultimately bought the entire building outright in 1976. Following that, Rudolph redeveloped the building from 1977 to 1982, constructing the steel penthouse above the existing masonry apartments. After Rudolph died in 1997, the building was sold to the Boyd family and then to Steven Campus, who both renovated the interior. The New York City Landmarks Preservation Commission designated the house as a landmark in 2010.

Luxembourg House is a historic mansion located at 17 Beekman Place, Midtown Manhattan, New York City, owned by the Grand Duchy of Luxembourg. It is home to the Permanent Mission of Luxembourg to the United Nations, the Consulate General of Luxembourg in New York, the Luxembourg Trade and Investment Office and the activities of the Luxembourg-American Chamber of Commerce. It hosts a number of international relations, international trade and cultural activities for the European country of Luxembourg. The property is territory of the country of Luxembourg providing it all diplomatic rights and privileges.

MacArthur Playground, officially named General Douglas MacArthur Memorial Park, is a 0.33-acre (0.13 ha) public park in the Turtle Bay neighborhood of Manhattan, New York, United States. The park is located on the east end of the block bounded by First Avenue, General Douglas MacArthur Plaza, and East 48th and 49th streets, immediately to the north of the Headquarters of the United Nations. The park and plaza, the latter of which is a north–south street that runs for a single block between the playground and the FDR Drive, were named after Douglas MacArthur in October 1964. The park was donated to the city by Alcoa Plaza Associates, the developer of the adjacent mixed-use building at 860-870 United Nations Plaza.

River House is a co-op apartment building located at 435 East 52nd Street in Manhattan, New York City.

The Beekman Tower, also known as the Panhellenic Tower, is a 26-story Art Deco skyscraper situated at the corner of First Avenue and East 49th Street in Midtown Manhattan, in New York City. The building was constructed between 1927 and 1928 to a design by John Mead Howells. The Beekman Tower had been built for the Panhellenic Association's New York chapter as a club and hotel for women in college sororities. However, due to a lack of patronage, it was opened up to non-sorority women and to men by the mid-1930s. It was later converted into a hotel and then corporate apartments. The Beekman Tower contains a design with numerous setbacks, chamfers at its corners, and a massing that abuts onto the boundaries of its lot. Its sculptural ornamentation was designed by Rene Paul Chambellan in the Art Deco style with Gothic influences. In 1998, the New York City Landmarks Preservation Commission made the building an official city landmark.

The Uruguayan Permanent Representative in New York City is the official representative to the Headquarters of the United Nations.

The Jordanian Permanent Representative to the United Nations in New York City is the representative of the government in Amman (Jordan) next the Headquarters of the United Nations.

The Comorian Ambassador to the United States is the official representative of the Government of the Comores to the Government of the United States.

P.S. 135 (Public School 135), also known as P.S. 35 (Public School 35), is a historic school building located at 931 First Avenue at East 51st Street in the Turtle Bay neighborhood of Manhattan, New York City. It was built in 1892 on the site of "Mount Pleasant", the estate of James Beekman. The school was designed by George W. Debevoise in the Romanesque revival style., and has been at various times a community center, a homeless shelter and a nursery school, as well as the United Nations International School. There was an addition made to the building in 1904. The building was added to the National Register of Historic Places in 1980. A condominium tower was built inside the facade of the building in 2000.

Le Club was a members-only restaurant and nightclub located at 416 East 55th Street in Manhattan. French expatriate Olivier Coquelin founded Le Club in 1960.It was a playground for New York's elites, including the Vanderbilts and Kennedys. As a young man in the 1970s, Donald Trump frequented the club, particularly associating with Roy Cohn.

Trump World Tower is a residential condominium building in the Turtle Bay neighborhood of Midtown Manhattan in New York City. The tower is located at 845 United Nations Plaza, on First Avenue between 47th and 48th Streets. It was developed by Donald Trump and was constructed between 1999 and 2001.

WMUN-CD, UHF digital channel 45, was a low-powered, Class A television station licensed to New York, New York, United States. The station was owned by Local TV Media Holdings.