Henry P. Davison House

The Queen Sofía Spanish Institute is an organization in New York City, founded to promote the Spanish language and the culture of Spain and the Americas. Its office is located at 575 Madison Avenue, following the sale of the 684 Park Avenue location in 2016.

The William Sloane House (also known as the William and Frances Crocker Sloane House) is a mansion located on 686 Park Avenue between 68th and 69th Streets in the Upper East Side of New York City. It was constructed for the industrialist William Sloane and his wife Frances Crocker Sloane in 1919 by Delano & Aldrich in the Colonial Revival style as one of the Park Avenue Houses. It changed ownership multiple times. Today the Italian Cultural Institute of New York is located there, next to the adjacent Italian consulate-general. The House was designated a landmark by the New York City Landmarks Preservation Commission in 1970. It is on the National Register #80002708 (1980).

The Park Avenue Houses in New York City were built in 1909. They were added to the National Register of Historic Places in 1980.The Park Avenue Houses are listed together on the National Register of Historic Places and individually on the New York City Landmark Preservation Commission registry. They are 680 Park Avenue - Percy R. Pyne House (now the Americas Society) 684 Park Avenue - Oliver D. Filley House (now the Queen Sofía Spanish Institute) 686 Park Avenue - William Sloane House (now the Italian Cultural Institute of New York) 690 Park Avenue - Henry P. Davison House (now the Italian Consulate General)

The Oliver D. Filley House is a mansion located on 684 Park Avenue between East 68th and 69th Streets on the Upper East Side of Manhattan, New York City.

The Arthur Curtiss James House was a mansion located on 39 East 69th Street in New York City. It was constructed for Arthur Curtiss James.

The Upper East Side, sometimes abbreviated UES, is a neighborhood in the borough of Manhattan in New York City, bounded by 96th Street to the north, the East River to the east, 59th Street to the south, and Central Park/Fifth Avenue to the west. The area incorporates several smaller neighborhoods, including Lenox Hill, Carnegie Hill, and Yorkville. Once known as the Silk Stocking District, it has long been the most affluent neighborhood in New York City.The Upper East Side is part of Manhattan Community District 8, and its primary ZIP Codes are 10021, 10028, 10065, 10075, and 10128. It is patrolled by the 19th Precinct of the New York City Police Department.

The Americas Society is an organization dedicated to education, debate, and dialogue on the Americas. It is located at 680 Park Avenue on the Upper East Side of Manhattan, and was established by David Rockefeller in 1965.The Americas Society promotes the understanding of the economic, political, and social issues confronting Latin America, the Caribbean, and Canada; its mission is "to increase public awareness and appreciation of the diverse cultural heritage of the Americas and the importance of the inter-American relationship."

The Center for Study of Gene Structure and Function (Gene Center) is a consortium of fifty-three researchers (twelve from minority groups underrepresented in the sciences). It is based at Hunter College in Manhattan. It focuses on cross-disciplinary and translational research by promoting dialogue and cooperation among scientists working in diverse biomedical research fields. It is funded by the Research Centers in Minority Institutions (RCMI) program of the National Center for Research Resources(NCRR) of the National Institute of Health (NIH) Since its establishment in 1985, the NIH has awarded the Gene Center over $38 million in federal grants. The Gene Center participates in two primary collaboratory networks: Clinical and Translational Science Center (CTSC) and the RCMI Translational Research Network. The CTSC comprises New York City's Weill Cornell Medical College, Memorial Sloan-Kettering Cancer Center, Hospital for Special Surgery, and the Hunter-Bellevue School of Nursing. The CTSC builds collaborations between the partner institutions and community organizations to accelerate research from the laboratory into patient care, and to improve health outcomes in the community. The partnership was launched in September 2007 with a $49 million award from the National Institutes of Health (NIH). The RTRN is a coalition of 18 RCMI Programs across the United States. This network integrates clinical, biomedical, and behavioral researchers with health care providers and community leaders into geographically and ethnically diverse research partnerships aimed at improving patient outcomes in areas identified as national public health priorities. The Gene Center also sponsors seminars, colloquia, and annual symposia and funds student researchers at the undergraduate, graduate and postdoctoral levels. This support includes translational research opportunities. These students, many of whom are minorities from national and international colleges and universities, have advanced to academic and professional appointments at institutions such as Hunter College, CUNY, George Washington University, Harvard, Johns Hopkins University, Albert Einstein College of Medicine, the Cancer Institute at Mount Sinai Hospital and National Institutes of Health.

The Harold Pratt House is a historic mansion located at 58 East 68th Street (at the corner of Park Avenue) on the Upper East Side of Manhattan in New York City. It serves as the headquarters of the Council on Foreign Relations think tank. The building's formal receptions rooms are also available to be rented for meetings, weddings and other special events.The house was constructed from 1919 to 1920 as a residence for oil industrialist Harold I. Pratt and his family. The Council on Foreign Relations moved into the building in April 1945 after it was donated by Pratt's widow, Harriet Barnes Pratt, in 1944.

The George Blumenthal House was a mansion located on 50 East 70th Street in New York City. It was constructed for George Blumenthal.

The Union Club of the City of New York (commonly known as the Union Club) is a private social club in New York City that was founded in 1836. The clubhouse is located at 101 East 69th Street on the corner of Park Avenue, in a landmark building designed by Delano & Aldrich that opened on August 28, 1933. The Union Club is the oldest private club in New York City and the fifth oldest in the United States, after the South River Club in Annapolis, Maryland (between 1700 and 1732), the Schuylkill Fishing Company in Andalusia, Pennsylvania (1732), the Old Colony Club in Plymouth, Massachusetts (1769), and the Philadelphia Club in Philadelphia, Pennsylvania (1834). The Union Club is considered one of the most prestigious clubs in New York City.

655 Park Avenue is a Georgian-style co-op residential building on Manhattan's Upper East Side, located on Park Avenue between 67th Street and 68th Street, adjacent to the Park Avenue Armory. It was developed in 1924 by Dwight P. Robinson & Company. The building at 655 Park Avenue was designed by architects James Edwin Ruthven Carpenter, Jr., often referred to by the initials "J.E.R. Carpenter", and Mott B. Schmidt. Carpenter is considered the leading architect for luxury residential high-rise buildings in New York City in the early 1900s, while Schmidt is known for his buildings in the American Georgian Classical style, including Sutton Place and houses for New York City's society figures and business elite.