Very cool museum with a variety of interesting exhibits! We went here for one of our anniversaries and saw their Laika Studio exhibit(and saw THE Coraline house)
The Museum of Flight
Seattle, WA 98108
This place is SO cool, even if you don't care about planes. They even have a space exhibit with moon rover and parts from actual space missions. And you can walk through Air Force One and the Concorde(and many more)! Highly recommend
Burke Museum of Natural History and Culture
4303 Memorial Way Northeast, Seattle, WA 98195
We've been on quite a few dates here. They have many cool artifacts from both of our cultures but also interesting paleontology and biology exhibits!
Eleven Winery
7671 Northeast Day Road West, Bainbridge Island, WA 98110