The legendary boxer is remembered in his hometown of Louisville, Kentucky, through this museum that honors his accomplishments and activism.
This take-out only spot in Harpers Ferry, West Virginia, serves up several bread varieties, including ones made using a 45-year-old sourdough starter, to hungry tourists.
This site in Alpena, Michigan, preserves Great Lakes history and educates visitors through interactive displays and shipwreck visits on Lake Huron.
This park in Delphi, Indiana, shares the historical significance of waterways that once supported a bulk of American travel and commerce.
