Fort Scott National Historic Site
National Historic Site of the United States.
Each edition grades its towns against each other only.

For a trip from Mildred, Overland Park Arboretum and Botanical Gardens is 60 mi away. With nothing inside Mildred, the list has 2 places within 40 miles. There are a national historic site and a museum to choose from. Each year, some 25K people go to Fort Scott National Historic Site.

National Historic Site of the United States.
The towns around it, and where to stay →
Out at 28 mi is Fort Scott National Historic Site, the farthest.
Orange: Mildred. Numbers: the best-known places, matching the list below. © OpenStreetMap contributors
Look within 60 miles for all 5.
National Historic Site of the United States.
Arboretum and botanical garden in Overland Park, Kansas, United States.
Ranked by how many people look them up, so the famous places lead and the local favorites follow.
Fort Scott National Historic Site: The original uploader was Nationalparks at English Wikipedia., CC BY-SA 2.5 · Allen County Jail: Gordon Huggins, CC BY 2.0 · Old Depot Museum: Bhall87 (talk), CC BY-SA 3.0