Prompt
"Generate an image of the headquarters of the Brookings Institution, a prominent think tank located in Washington, D.C., United States. The image should depict a professional and modern building with a subtle blend of neoclassical and contemporary architectural elements, reflecting the organization's centrist and nonpartisan reputation. The building should be set amidst a well-manicured landscape with a few American flags and a clear blue sky in the background. Incorporate a few subtle hints of the organization's focus on public policy, economic studies, governance, and international relations, such as a few books, globes, or computers in the foreground. The overall style should be realistic and professional, conveying a sense of trust and expertise."