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The Jerome Mansion was a mansion on the corner of East 26th Street and Madison Avenue, across from Madison Square Park, in the modern NoMad neighborhood of Manhattan in New York City. It was the home of financier Leonard Jerome, one of the city's richest and most influential men in the middle- to late-19th century. It was built from 1859 to 1865 and demolished in 1967.

The Memorial to Victims of the Injustice of the Holocaust in New York City is a sculpture by Harriet Feigenbaum, on the side of the Appellate Division Courthouse of New York State, at Madison Avenue and 25th Street in Manhattan, United States.

The Appellate Division Courthouse of New York State, First Department (also known as Appellate Division of the Supreme Court of the State of New York) is a historic court house located at 35 East 25th Street at the corner of Madison Avenue, across from Madison Square Park, in Manhattan, New York City. The building is three stories, with a basement; the central entrance faces 25th Street.

The Supreme Court of the State of New York, Appellate Division, First Judicial Department, or simply the First Department, is one of the four geographical components of the Supreme Court, Appellate Division, the intermediate appellate court of the State of New York. Its courthouse is located in Manhattan, New York City.

An outdoor bronze sculpture of Chester A. Arthur by artist George Edwin Bissell and architect James Brown Lord is installed at Madison Square Park in Manhattan, New York. Cast in 1898 and dedicated on June 13, 1899, the statue rests on a Barre Granite pedestal.

Baruch College Campus High School (BCCHS) is a public high school located in Kips Bay in the borough of Manhattan in New York City. BCCHS is renowned for its high academic standards, advisory program and perfect graduation rate. As of the 2019–20 school year, the school had an enrollment of 487 students and 24 classroom teachers (on an FTE basis), for a student–teacher ratio of 20:1.

The New York Life Building is the headquarters of the New York Life Insurance Company at 51 Madison Avenue in New York City. The building, designed by Cass Gilbert, abuts Madison Square Park in the Rose Hill and NoMad neighborhoods of Manhattan. It occupies an entire city block bounded by Madison Avenue, Park Avenue South, and 26th and 27th Streets. The New York Life Building was designed with Gothic Revival details similar to Gilbert's previous commissions, including 90 West Street and the Woolworth Building. The tower is 40 stories tall, consisting of 34 office stories topped by a pyramidal, gilded six-story roof. At the time of the building's construction, many structures were being built in the Art Deco style, and so Gilbert's design incorporated Art Deco influences in its massing while retaining the older-style Gothic Revival detailing. The New York Life Building is distinguished from the skyline by its gilded roof. The New York Life Building was constructed in 1927–1928 on the site of Madison Square Garden. Upon completion, the New York Life Building was described as being run "like a small city". After World War II, New York Life became especially profitable, and built an annex to the north between 1960 and 1962. Additionally, New York Life completed a series of renovations to the original building during the late 20th century. The building was added to the National Register of Historic Places as a National Historic Landmark in 1978 and was designated a city landmark by the New York City Landmarks Preservation Commission in 2000.

Madison Square Garden (1879–1890) was an arena in New York City at the northeast corner of East 26th Street and Madison Avenue in Manhattan. The first venue to use that name, it seated 10,000 spectators. It was replaced with a new building on the same site.

Madison Square Garden (1890–1926) was an indoor arena in New York City, the second by that name, and the second and last to be located at 26th Street and Madison Avenue in Manhattan. Opened in 1890 at the cost of about $500,000, it replaced the first Madison Square Garden, and hosted numerous events, including boxing matches, orchestral performances, light operas and romantic comedies, the annual French Ball, both the Barnum and the Ringling circuses, and the 1924 Democratic National Convention, which nominated John W. Davis after 103 ballots. The building closed in 1925, and was replaced by the third Madison Square Garden at Eighth Avenue and 50th Street, which was the first to be located away from Madison Square.

The Metropolitan Life North Building, now known as Eleven Madison, is a 30-story art deco skyscraper in the Flatiron District adjacent to Madison Square Park in Manhattan, New York City, at 11-25 Madison Avenue. The building is bordered by East 24th Street, Madison Avenue, East 25th Street and Park Avenue South, and was formerly connected by a sky bridge and tunnel to the Metropolitan Life Insurance Company Tower just south of it. The North Building was built in three stages on the site of the second Madison Square Presbyterian Church. Construction started in 1929, just before the onset of the Great Depression. Originally planned to be 100 stories, the North Building was never completed as originally planned due to funding problems following the Depression. The current design was constructed in three stages through 1950. As part of the Metropolitan Life Home Office Complex, the North Building was added to the National Register of Historic Places on January 19, 1996.

Eleven Madison Park is a New American fine dining restaurant located inside the Metropolitan Life North Building at 11 Madison Avenue in the Flatiron District of Manhattan, New York City. It has retained 3 Michelin stars since 2012, and was ranked third among The World's 50 Best Restaurants in 2016, and topped the list in 2017.

The National Museum of Mathematics or MoMath is a museum dedicated to mathematics in Manhattan, New York City. It opened on December 15, 2012. It is located at 11 East 26th Street between Fifth and Madison Avenues, across from Madison Square Park in the NoMad neighborhood. It is the only museum dedicated to mathematics in North America, and features over thirty interactive exhibits. The mission of the museum is to "enhance public understanding and perception of mathematics". The museum is known for a special tricycle with square wheels, which operates smoothly on a catenary surface.