Oregon State Fair the newest building on the fairgrounds. The 5,000-seat indoor pavilion is used year-round for a variety of events. The pavilion and parking replaced a badly deteriorated grandstand that was built in 1929, and the horse racing track. Architectural ornaments from the grandstand's facade were to be salvaged and incorporated into the replacement building. The Salem Armory Auditorium is located on a corner of the fairgrounds site, but is not affiliated with the State Fair. This concert venue is owned by the Oregon Military Department. Oregon State Fair The Oregon State Fair is the official state fair of the U.S. state
Oregon State University the state of Oregon. The main campus is located in Corvallis, in the Willamette Valley. In 1994, OSU was rated the safest campus in the Pac-10 in a study of universities. In September 2008, much of the Oregon State University campus in Corvallis was designated the Oregon State University Historic District by the National Register of Historic Places. It is the only college or university campus in Oregon to have a historic district designation. The effort to have the John Charles Olmsted-designed campus listed on the National Register took two years. OSU recently completed the construction of a branch campus