Columbia County is a county located in the U.S. state of Washington. As of the 2020 census, the population was 3,952, making it the second-least populous county in Washington. The county seat and largest city is Dayton. The county was created out of Walla Walla County on November 11, 1875, and is named after the Columbia River (which does not flow through the county). Columbia County is included in the Walla Walla, WA Metropolitan Statistical Area.
I find history fascinating. There’s a lot of incredible things that have been done, good and bad, that they help you understand the nature of civilization and individuals.Elon Musk on the Lex Fridman Podcast (28 December 2021)