1. In 1915, the Oregon State Capitol building was completed and dedicated on July 27th. This historic building is located in Salem and has a distinctive dome that is one of the many landmarks of the city.

2. On July 27th, 1937, the Bonneville Dam on the Columbia River began operations, providing a significant source of hydroelectric power for the region. The dam was built in the 1930s as part of the New Deal's Public Works Administration and is still in use today.

3. In 1965, the Oregon Shakespeare Festival held its first performance on July 27th, which has since become known as "Opening Night." The festival is now one of the most popular events in Oregon and annually attracts thousands of visitors.

4. On July 27th, 1996, the Atlanta Olympic Games torch relay made its way through Oregon, passing through many small towns and cities. Spectators lined the streets to cheer on the runners carrying the torch, which eventually reached its destination in Atlanta for the Opening Ceremonies.

5. In 2014, the Oregon State University football program held its first practice on July 27th, marking the beginning of the season. The OSU Beavers are one of the most well-known college football teams in Oregon and have a strong following of fans throughout the state.