Carl Sandburg's boyhood home in Galesburg is now operated by the Illinois Historic Preservation Agency as the Carl Sandburg State Historic Site. The site contains the cottage Sandburg was born in, a modern visitor's center, and small garden with a large stone called Remembrance Rock, under which his and his wife's ashes are buried. Sandburg's home of 22 years in Flat Rock, Henderson County, North Carolina, is preserved by the National Park Service as the Carl Sandburg Home National Historic Site. Carl Sandburg College is located in Sandburg's birthplace of Galesburg, Illinois.