
32 mi from Keene Township, Mark Twain Cave leads the list
All of it lies outside: 6 places within 40 miles, none inside Keene Township. There are 4 museums, a cave and a national historic site to choose from. The big name further out is Dickson Mounds, 59 mi from the centre.

Carthage Jail
Museum in Carthage, Illinois, United States.
The towns around it, and where to stay →
The places, mapped
The map ends at New Philadelphia National Historic Site, 33 mi out.
Orange: Keene Township. Numbers: the best-known places, matching the list below. © OpenStreetMap contributors
The places, one by one
8 places make the list, every one within 60 miles.
New Philadelphia National Historic Site
Place in Illinois on the National Register of Historic Places.
Ranked by how many people look them up, so the famous places lead and the local favorites follow.
Parks and trails in Keene Township → · Keene Township’s history →
Photo credits
Mark Twain Cave: Jonathunder, GFDL 1.2 · Carthage Jail: Nyttend, Public domain · Dickson Mounds: MattHucke, CC BY-SA 3.0 · Mark Twain Boyhood Home & Museum: Jonathunder, GFDL 1.2 · Nauvoo House: Jake from Utah, United States, CC BY-SA 2.0 · New Philadelphia National Historic Site: Nyttend, Public domain · Crapo Park: Ian Poellet, CC BY-SA 3.0 · John Wood Mansion: Smallbones, Public domain
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