1. In 1965, the Space Needle in Seattle was open to the public. It was built for the 1962 World's Fair and is now one of the most recognizable landmarks in Washington state.

2. On November 3, 1896, Washington became the 42nd state in the United States. This was a significant step in the state's history, as it showed its commitment to growth and development.

3. In 1998, Washington became the first state to legalize physician-assisted suicide. This was a controversial decision that sparked a national debate on the issue.

4. On November 3, 1943, the Battle of Tarawa began during World War II. It was a major battle between US and Japanese forces and saw some of the toughest fighting of the war.

5. The Seattle Mariners won their first-ever playoff series on November 3, 1995. They defeated the New York Yankees in the Division Series, and this was a major milestone for the team and the city.