After the Revolutionary War, the United States faced overwhelming debt and an uncertain commercial future. As a response, Secretary of the Treasury Alexander Hamilton stepped forward with a plan to establish a national bank, which would give the federal government more authority to handle the fiscal situation. His proposal incited a heated debate that tested the U.S. Constitution’s boundaries and laid the foundation for the country’s financial system. Located on 3rd Street between Walnut and Chestnut, the First Bank of the United States is currently closed to the public, but its compelling history and stunning exterior continually draw observers from all over the world.