In 1988 I spent several months TDY in Seattle on a support call.
Ivar's Fish and Chips "to die for".
https://www.ivars.com/all-locations
Not sure if same folks are running it now but was fabulous in 1988!
There was an Ivar's right on the water near Space Needle or Pike Fish Market.
I spent a lot of time at Safeguard Insurance Data Center, inland somewhere. Campus was inside of a large dense forest of trees. Ivar's near the motel there was good also.