Murder of Nancy Titterton

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.

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.

Peter Detmold Park is a 0.59-acre (0.24 ha) public park in the Turtle Bay neighborhood of Manhattan, New York, United States. Located on a narrow strip of land on the west side of the FDR Drive, the park runs from East 49th to 51st streets and was originally developed as a result of the construction of the adjacent highway in the early 1940s. The park was named after Peter Detmold in 1972 and can be accessed from a staircase leading down from the east end of East 51st Street or a street-level entrance on East 49th Street across from MacArthur Playground.

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.

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.

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.

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.

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

Sutton House is a three-building residential cooperative with a private garden at 415 East 52nd Street on the Turtle Bay neighborhood of Manhattan in New York City. The building was designed by John M. Kokkins and Stephen C. Lyras in the modern style and was built by Kolyer Construction Corporation, originally as a luxury rental building managed by Douglas Elliman and owned by seven owners, including Kokkins, Lyras, Greek executive Manuel Kulukundis. The 19-floor building C faces East 53rd Street, and is technically, therefore, part of the Sutton Place neighborhood, while the 12-floor buildings A and B face East 52nd Street. Constructed between 1954 (when the building plot was acquired) and 1956, Sutton House was developed to be a "Symbol of town Living for Perfectionists", per its marketing brochure found at Columbia University New York Real Estate Brochure Collection. In 1998, Sutton House was picked as one of "New York's Top Ten Residences" by The Cooperator Magazine, side-by-side with 1185 Park Avenue, 300 East 74th Street, The Ardsley, The Boulevard, Castle Village, The Chateau, Hudson Tower Condomunium, Kensington Lofts, and The Oxford. The French restaurant Le Périgord, owned by Georges Briget operated at Sutton House from 1964 until 2017.

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

The Norwegian Seamen's Church in New York (Norwegian: Sjømannskirken i New York ) is a Lutheran church serving Norwegian sailors, residents, and visitors in the greater New York City area. The church is located in 317 East 52nd Street on the east side of Manhattan in New York City. It was once located in Carroll Gardens: 54–57 The church is a part of Norwegian Church Abroad within the Church of Norway. Founded in 1864, The Norwegian Church Abroad was established to secure the moral and religious education of Scandinavian seafarers. The church has been working in New York City since 1878. It has been in the present building from 1992. The church is a well-established religious, social and cultural meeting point for Norwegians in America. A guest room in the top floor is rented out to tourists and others.