Entrance to the 1907 Babcock Theater in Billings, at about 117,000 population (as of 2022), the largest city in the western state of Montana, located in the eastern, prairie-like part of the state far from mountainous towns to the west in the nation's fourth-largest state by area. Originally built as the Billings Opera House, the theater is now (as of 2022) a live-event and wedding venue. Photo by Carol Highsmith, 2022.