As I've traveled the U.S., in cities and small towns, I've seen quite a few murals - large and small, simple and detailed, historic and artistic. Some were found by accident, others were sought out based on previous research.
Below are some of the murals I've seen, organized by state, then order of visit. If they aren't pictured there, they are shown on the historic roads pages - Lincoln Highway, Jefferson Highway, National Road, Dixie Highway, and Route 66.
Alabama
Florida
Georgia
Idaho
Illinois
Kansas
Maine
Michigan
Mississippi
New Hampshire
New York
Oregon
Pennsylvania
Texas
Utah
Washington