Washington is a state located in the Pacific Northwest region of the United States. It is bordered by Oregon to the south, Idaho to the east, and the Pacific Ocean to the west. The state is known for its diverse geography, which includes mountains, forests, and coastline. The largest city is Seattle, famous for its tech industry and cultural landmarks like the Space Needle. Washington is also home to the nation's capital, Washington, D.C., which is not in the state but shares its name. The state was admitted to the Union in 1889 and is named after George Washington, the first President of the United States. It has a rich history and is known for its contributions to agriculture, technology, and environmental conservation.