Eat! Here are my #Seattle tips: http://traveleater.wordpress.com/seattle-field-notes/ about 6 years ago
CityPass Seattle offers a deal on attractions in Seattle. Book a pass and get access to several sights and pick the ones you want to go do. We did it a few years ago and did 3 things, which made the pass worth the money.
I recommend the boat tour around Lakes Union & Washington. It's 2 hours and will give you some history of the area and even show you Bill Gates' house.
Also, Pike Place Market is a nice area to walk around and enjoy. The first ever Starbucks is there if that's your thing. almost 6 years ago