- Dayton is a city of 2,400 people (2019) in the Palouse region of eastern Washington. It is the county seat of Columbia County. It has an historic depot, historic courthouse, and Main Street, that are part of a National Historic District.
- Palouse (en.wikivoyage.org)
The Palouse is a region of rolling hills in southeastern Washington, centered on the Palouse River. It is a major agricultural area.