Spooky places of Washington State

During our daily research into the strangest happenings we came across some haunted places in the state of Washington in the United States of America.
Today we found:
The Manresa Castle Hotel
Meeker Mansion
The Starrett House
Thornwood Castle
and
The Walker Ames House
Check them out here https://notes.strangest.space/#Washington

We look forward in finding a lot more to put into the Strangest.Space.