Billings is the largest city in the state of Montana, located in the south-central part of the state. It serves as a commercial hub for the region and is known for its vibrant economy, which includes industries such as healthcare, agriculture, and energy. The city is situated near the Yellowstone River and offers a variety of outdoor recreational activities. Founded in 1882, Billings has a rich history tied to the expansion of the Northern Pacific Railway. The city features several cultural attractions, including the Montana Audubon Center and the Western Heritage Center, which showcase the area's natural and historical significance.