The Harrington Bank Block & Opera House, in Harrington, Washington, is listed in the National Register of Historic Places. The Harrington Opera House first opened to the "largest attendance in the history of Harrington" on December 16, 1904. The 350 seat Opera House auditorium is part of the Bank Block, an imposing building sitting on the corner of Willis and South Third Streets. Designed and constructed out of locally made bricks by the Harrington firm of J.R. Burrill and Company, it was completed in December, 1904.