Rock Island Arsenal
Army post located on Arsenal Island on the Mississippi River.
Each edition grades its towns against each other only.

With nothing inside London Mills, the list has 5 places within 40 miles. The commonest are 2 museums, 2 zoos & aquariums and a garden. Further afield, Rock Island Arsenal is 58 mi from the centre.

Army post located on Arsenal Island on the Mississippi River.
The towns around it, and where to stay →
On the map, most of the 5 sit to the east.
Orange: London Mills. Numbers: the best-known places, matching the list below. © OpenStreetMap contributors
All of it lies within 60 miles: 21 places.
Army post located on Arsenal Island on the Mississippi River.
Recreated former frontier village in Menard County, Illinois.
Botanical garden in the above historic district.
Historic house in Metamora, Woodford County, Illinois.
Historic building in Rock Island, Illinois, USA.
Botanical garden and conservatory in Peoria, Illinois.
Historic former courthouse in Woodford County, Illinois.
Set of botanical gardens in Rock Island, Illinois.
Ranked by how many people look them up, so the famous places lead and the local favorites follow.
Rock Island Arsenal: Robert A, Ryan, J. Ceronia, and Bruce A. Harms, Photographers, Public domain · Lincoln's New Salem: Unknown, CC BY-SA 2.5 · Carthage Jail: Nyttend, Public domain · Dickson Mounds: MattHucke, CC BY-SA 3.0 · Black Hawk State Historic Site: Bill Whittaker (talk). Original uploader was Billwhittaker at English Wikipedia, CC BY-SA 3.0 · Figge Art Museum: Ctjf83, CC BY-SA 3.0 · Putnam Museum: Ctjf83 of English Wikipedia (log), Public domain · Wildlife Prairie Park: Katherine Johnson, CC BY 2.0 · Carl Sandburg State Historic Site: Robert Haugland, CC BY-SA 4.0 · Vander Veer Botanical Park: David Wilson, CC BY 2.0 · Crapo Park: Ian Poellet, CC BY-SA 3.0 · Spider Hill: NatFee, CC BY-SA 4.0 · Adlai E. Stevenson I House: Nyttend, Public domain · Black Hawk Museum and Lodge: Smallbones, CC0 · George L. Luthy Memorial Botanical Garden: Original uploader was ProfDEH at en.wikipedia, Public domain · Metamora Courthouse State Historic Site: ProfDEH, Public domain · Quad City Botanical Center: Ctjf83 at English Wikipedia, Public domain · Ryan Round Barn: Ibzumin, CC BY-SA 3.0 · Starhill Forest Arboretum: Kstraka, CC BY-SA 3.0