What is the tallest sight in Washington?

The tallest structure in Washington is the Space Needle, which stands at 605 feet (184 meters) tall. It was built for the 1962 World's Fair and has become an iconic symbol of Seattle. The observation deck offers stunning panoramic views of the city, Mount Rainier, and Puget Sound. Since its opening, the Space Needle has undergone renovations to enhance visitor experience while maintaining its historic charm.