Cathedral Cloister at Le Puy (1929)

Cass Gilbert (November 24, 1859 – May 17, 1934) was an eminent American architect whose inventive approach greatly influenced the development of early 20th-century architecture in the United States.

Gilbert is best known for creating some of America's most famed structures. The Woolworth Building in New York City, completed in 1913, counts among his most notable achievements; at its completion, it was the tallest building on earth and remains celebrated as a landmark example of the Gothic Revival style.

In addition to skyscrapers, Cass Gilbert also planned significant civic structures, such as the United States Supreme Court Building in Washington, D.C., as well as various state capitols, including those in Minnesota and West Virginia. His architectural approach often combined traditional historical styles with contemporary engineering techniques.

Throughout his professional life, Cass Gilbert played a key role in molding the urban character and public spaces of American cities. Today, architects and historians continue to honor his legacy, recognizing the imagination, vision, and enduring influence he brought to the architectural landscape.