Still back at bread #3236 so not sure if this has been posted. Ignore if it has. S8N
<pic related
Portland was Shanghai central in 1900's
https://www.portlandtunnels.com/historical-background-of-portlands-shady-past.html
Seattle has a lot of underground city:
https://en.wikipedia.org/wiki/Seattle_Underground
Not a stretch to imagine that dark past has made it into the modern era.
New DJT Pacific Time