Bank of the Metropolis

The Coffee Shop was a restaurant and bar located next to Union Square, New York City. Before The Coffee Shop opened, the building was home to a coffee shop and cafe called Chase. The owners of Chase had placed a large neon sign outside the building reading "Coffee Shop" and the new tenant took its name from the sign and left it attached to the building. The restaurant was known for being popular with celebrities and members of New York's fashion scene.In mid-2018, the restaurant's owners announced it would close in October 2018. It is one of several restaurants on Union Square that have closed due to rising rents.

The Decker Building (also the Union Building) is a commercial building located at 33 Union Square West in Manhattan, New York City. The structure was completed in 1892 for the Decker Brothers piano company, and designed by John H. Edelmann. From 1968 to 1973, it served as the location of the artist Andy Warhol's studio, The Factory. The Decker Building was designated a New York City landmark in 1988, and was added to the National Register of Historic Places in 2003.

9–11 East 16th Street is a seven-story building between Union Square West and Fifth Avenue in the Ladies' Mile Historic District of Manhattan in New York City, just west of Union Square. The building was designed by Louis Korn for Martin Johnson and built between 1895 and 1896.

Union Square Drinking Fountain, also known as James Fountain, is an outdoor bronze sculpture and ornamental fountain by sculptor Adolf von Donndorf and architect J. Leonard Corning, located on the west side of Union Square Park in Manhattan, New York City. Cast in 1881 and dedicated on October 25, 1881, it was donated by Daniel Willis James "to promote public health as well as the virtue of charity". The statuary group includes a standing woman holding a baby in her right arm and a young child at her left side. They are set on an octagonal Swedish red granite pedestal with lion head fountains and basins on four of the sides.

Laut is a restaurant in New York City. The restaurant serves Malaysian and Thai cuisine, and has received a Michelin star.

On August 4, 2023, at approximately 3:30 p.m. EDT, internet personality Kai Cenat held a purported giveaway of gaming-related items in Union Square, Manhattan, while not having a permit for the gathering. The event, which drew thousands of participants to Union Square Park, became a riot. Social media posts of the event surfaced around the same time. Cenat was taken into police custody by the New York City Police Department (NYPD) during the riot and was charged with inciting a riot and unlawful assembly. He appeared in court on August 16 and August 18. His business partners at Any Means Possible apologized for the riot. Cenat would also apologize in a livestream on August 9. The incident led to discussion and debate about the influence of internet personalities.

15 Union Square West is a residential building on East 15th Street overlooking Union Square in Manhattan, New York City. Originally Tiffany & Company’s 19th-century headquarters, it was refurbished and reopened in 2008 as high-end apartments. Commissioned by Charles Lewis Tiffany in 1869, John Kellum designed the original structure, which included 16-foot cast-iron arches that rose above the park. The building cost $500,000 and opened in 1870. At the time, the store was described as “the largest of its kind devoted to this business of any in the world,” and dubbed the “palace of jewels”. Tiffany & Co. stayed there until 1906. By 1925 the building was occupied by the Amalgamated Clothing Workers of America trade union. By 1952 it was owned by Amalgamated Bank. After a fatal accident where a pedestrian was struck by a falling piece of cast iron, they stripped the original façade and covered it with white brick. The building then stood unchanged for more than 50 years.Brack Capital Real Estate purchased the property in 2006, and restored the original six-story structure and added six newly constructed floors to create a boutique condominium with 36 residences. The brick façade was dismantled and the original arches were reconditioned and wrapped behind a façade of glass and black anodized aluminum. The original structure was topped by an additional six stories of all glass residences. Designed by Eran Chen of ODA-Architecture, previously of Perkins Eastman, the building blends historic and contemporary elements.In 2011, two of the two-bedroom apartments were purchased by tennis player Caroline Wozniacki for $9 million. Earlier that year, the retail portion of the development was purchased by the State Teachers Retirement System of Ohio (STRS) for $57.88 million.

Marcus & Co. was an American luxury jewelry retailer from 1892 to 1962 in New York City.

An outdoor bronze statue of Abraham Lincoln by Henry Kirke Brown is installed in Union Square in Manhattan, New York.

Independence Flagstaff, also known as the Charles F. Murphy Memorial Flagpole, is an outdoor memorial by sculptor Anthony de Francisci, located in Union Square Park in Manhattan, New York, which commemorates the 150th anniversary of the signing of the United States Declaration of Independence. The memorial was cast in 1926 and dedicated on July 4, 1930. It was made of steel, with copper sheathing, and is set on a granite pedestal which includes bronze bas-reliefs and plaques. The monument is in axial alignment with Henry Kirke Brown's statues of George Washington and Abraham Lincoln.

The Spingler Building (also Springler Building or 5 Union Square West) is an eight-story Romanesque building at 5–9 Union Square West, between 14th and 15th Streets, in the Union Square neighborhood of Manhattan, New York City. Built in 1897 by William H. Hume & Son, it replaced a five-story building of the same name, which burned down in 1892. The Spingler Building occupies an L-shaped lot wrapping around 15 Union Square West to the north, and is also adjacent to the Lincoln Building to the south.

A statue of Mahatma Gandhi by Kantilal B. Patel stands in Union Square in Manhattan, New York, United States.