00:5300:53, 5 July 2024diffhist−10
Billings, Montana
→20th century: This is no longer true, assuming "five-state area" would refer to itself and bordering states (MT, ID, ND, SD, WY) as Eighth & Main in Idaho is 50 feet taller. Completed 2014.
00:5300:53, 5 July 2024diffhist−10
Billings, Montana
→20th century: This is no longer true, assuming "five-state area" would refer to itself and bordering states (MT, ID, ND, SD, WY) as Eighth & Main in Idaho is 50 feet taller. Completed 2014.