This 8-story commercial loft building was built in three stages — in 1892 by architect R.H. Robertson, with additions in 1907 and 1915. It was built as the first American headquarters of prestigious publishers Macmillan Co. It later housed Frederick A. Praeger Publishers, the first art cinema house in America, and the first studio of “Picasso of Dance” Martha Graham. A beloved Book Row seller was located here as well. Go back and click on the tours the building is featured in for additional information and history.

Several key individuals, organizations, and meeting spaces connected to LGBTQ history were located here, including the headquarters of the country's first national LGBTQ rights organization, and prominent writers, artists, musicians, and performers. Click here to send a letter supporting landmark designation of these and other historic buildings south of Union Square.

Several sites with noteworthy histories connected to the Civil War were located here. Click here to send a letter supporting landmark designation of these and other historic buildings south of Union Square.

This area was home to many prominent innovators and leaders in the field of fashion. Click here to send a letter supporting landmark designation of these and other historic buildings south of Union Square.

This L-shaped 12-story loft building was designed in 1910 by Maynicke & Frank for Henry Corn with secessionist style motifs. It housed a noted venue for film showings, lectures, and other gatherings related to left-wing causes, attracting the likes of Paul Robeson but also FBI and House Un-American Activities (HUAC) investigations. Go back and click on the tours the building is featured in for additional information and history.

This stunning 1893 Romanesque Revival style office building was designed by Cleverdon & Putzel as the headquarters of Appleton & Co. publishers, one of the largest and most prestigious in the country. \#leftistandlabor

This elaborately-detailed Renaissance Revival style office building at 80-82 Fifth Avenue/2-4 West 14th Street was designed in 1908 by Buchman and Fox. It housed the headquarters of the nation’s first gay rights organization, along with trailblazing labor, civil rights, and social justice organizations. \#leftistandlabor

This Greek Revival rowhouse was constructed c. 1838-40 by John H. Cornell, believed to be a high-ranking officer at the Mechanic’s Banking Association on Wall Street. It became the residence of N.H. Wolfe, owner of the oldest flour and grain company in New York. A celebrated World War II entertainment venue for GIs was also located here. Go back and click on the tours the building is featured in for additional information and history.

This striking 12-story Beaux Arts style office building was constructed in 1912 for publisher George Plimpton. It housed an extraordinary array of civil rights and social justice organizations, philanthropic groups, publishers, and non-governmental organizations. This includes the headquarters of the nation’s oldest and largest civil rights organizations, the publishers of the first magazines for an African-American audience and for African-American children, and what would become the American Civil Liberties Union, among many other entities. The building was designated as a New York City Landmark in 2021. Go back and click on the tours the building is featured in for additional information and history.

In spite of massive waves of commercial construction, tenement building, and later hotel and apartment building construction which swept through this neighborhood, the area retains dozens of rowhouses from its early stages of development, dating from the early 1830s to the early 1850s. They range from modest to grand, most in the Greek Revival or Italianate style. Reflecting the vast forces of change which swept through the area, none remained single family houses, taking on new lives housing commerce, unions, theaters, art galleries, and multiple tenants. Click here to send a letter supporting landmark designation of these and other historic buildings south of Union Square.

Multiple innovators in the field of commerce were located here, once the center of commerce in New York, along with the headquarters of several prominent businesses. Click here to send a letter supporting landmark designation of these and other historic buildings south of Union Square.

This 8-story National Registers of Historic Places-listed building was constructed as the headquarters of the prominent publishers Macmillan Co. in 1923-24 by the preeminent architectural firms of Carrere & Hastings and Shreve Lamb & Blake. While here, Macmillan published the Civil War-based Gone With the Wind. It later served as the headquarters of Forbes Magazine and the Forbes Gallery. Go back and click on the tours the building is featured in for additional information and history.

This elaborately-detailed Renaissance Revival style office building at 80-82 Fifth Avenue/2-4 West 14th Street was designed in 1908 by Buchman and Fox. It housed the headquarters of the nation’s first gay rights organization, along with trailblazing labor, civil rights, and social justice organizations. Go back and click on the tours the building is featured in for additional information and history.

This L-shaped 12-story loft building was designed in 1910 by Maynicke & Franke for Henry Corn with secessionist style motifs. It housed a noted venue for film showings, lectures, and other gatherings related to left-wing causes, attracting the likes of Paul Robeson but also FBI and House Un-American Activities (HUAC) investigations. \#leftistandlabor Go back and click on the tours the building is featured in for additional information and history.

This area was home to several sites connected to significant developments in African American history, including civil rights leaders and organizations, musicians, and writers. Click here to send a letter supporting landmark designation of these and other historic buildings south of Union Square.

The "New York School," a groundbreaking group of writers and artists who collaborated across disciplines, was rooted in the neighborhood south of Union Square in the mid-20th century. This loosely defined but transformative collective is credited with shifting the center of the art world from Paris to New York.

A look at some of the architecturally, historically, and culturally significant buildings once located in this area. Click here to send a letter supporting landmark designation of extant historic buildings south of Union Square.

Since at least the 1890s and through the 20th century, this area was the center of the bookselling industry in New York, centered along Fourth Avenue as well as Broadway and University Place, and probably had the highest concentration of booksellers in the world. Click here to send a letter supporting landmark designation of these and other historic buildings south of Union Square.

An extraordinary confluence of organizations and people connected to African American, LGBTQ, Women's, and other civil rights struggles were located here, including some of the most significant in each of these movements. Click here to send a letter supporting landmark designation of these and other historic buildings south of Union Square.

A 16-story Colonial Revival-style apartment building designed in 1928 by Thomas Lamb, 49-51 Fifth Avenue's prominent residents included the first Catholic major party candidate for President and one of the most renowned female American artists of the last century. Go back and click on the tours the building is featured in for additional information and history.

This 1852-1853 Italianate-style building was built for railroad and coal magnate Irad Hawley, and is an individual New York City landmark. This is the only surviving completely intact mansion or house on Lower Fifth Avenue, which was first developed almost entirely with such structures. The Salmagundi Club, a notable artists club founded in 1871, has resided here since purchasing the building in 1917. Go back and click on the tours the building is featured in for additional information and history.