What was the title of Georgia O'Keeffe's 1927 painting of a New York skyscraper?

Georgia O'Keeffe's 1927 skyscraper painting is titled Radiator Building—Night, New York.

The painting depicts the American Radiator Building, a distinctive black-and-gold skyscraper in Manhattan. O'Keeffe transformed the building into a dramatic vertical composition, emphasizing its dark silhouette, illuminated windows, and glowing color. The work reflects her fascination with New York architecture during the years she lived and worked in the city.

O'Keeffe is often identified mainly with flowers, bones, and New Mexico landscapes, but urban subjects were important in her earlier career. Her New York paintings explored the scale, geometry, and modern energy of the city.

The title is sometimes shortened informally, but the specific work is conventionally identified as Radiator Building—Night, New York. It is not a painting of the Empire State Building, which was completed later, in 1931.