Washington State is very green, with PLENTY to see and to do.
You will have a good time here! Take my advice and if you’re a visitor, and not used to traffic, take the bus. Walk. Take a shuttle. Research where you want to go, print out the directions, bring the address AND the phone number. Charge your cell phone fully before you leave. This goes for any place but streets change frequently and there is also construction areas that redirect traffic in certain cities.