The legendary boxer is remembered in his hometown of Louisville, Kentucky, through this museum that honors his accomplishments and activism.
From its Gilded Age history to its storied sports teams, this western Pennsylvania city sits at the confluence of three rivers, and summer is a perfect time to make a getaway.
This site in Alpena, Michigan, preserves Great Lakes history and educates visitors through interactive displays and shipwreck visits on Lake Huron.
This historic windmill was transported from the Netherlands to Holland, Michigan, where it has resided at Windmill Island Gardens since the 1960s.