Waldo Hall

Waldo Hall, located on the Oregon State University campus in Corvallis, Oregon, is a historic building named after Clara H. Waldo, a pioneering figure in education and women's rights. Constructed in 1907, it is notable for being the first building named after a woman at a state college in the U.S. The building is also known for its fourth floor, which is reportedly haunted, making it an intriguing site for both tourists and researchers interested in history and the paranormal.