The Merchants National Bank in Grinnell, Iowa, designed by renowned architect Louis Sullivan, is a prime example of his pioneering work in modern American architecture. Completed in 1914, the bank building features Sullivan’s signature ornate and intricate ornamentation, including detailed terracotta friezes and intricate designs on the interior. Sullivan’s design philosophy, which coined the phrase “form follows function,” is evident in the building’s strong vertical lines and emphasis on the central entrance.
The bank’s exterior is distinguished by its unique combination of geometric shapes, curved forms, and intricate detailing. The building’s facades are adorned with ornate terracotta panels, which showcase Sullivan’s commitment to craftsmanship and attention to detail. Inside, the bank boasts a grand, light-filled interior space with a large central skylight that illuminates the ornate decorations and intricate plasterwork.
Overall, Sullivan’s design for the Merchants National Bank reflects his belief that architecture should be expressive, individualistic, and adaptable to its surroundings. The building’s intricate design elements and attention to craftsmanship set it apart as a unique and distinguished work of architecture. Today, the Merchants National Bank continues to be recognized as a significant example of Sullivan’s innovative and influential architectural style.