There’s nothing else in Washington like
Thornewood Castle B&B (8601 N. Thorne Lane SW, 253/584-4393, www.thornewoodcastle.com [1], $358–597 d, no kids allowed), a magnificent 1910 Tudor mansion on American Lake southwest of Tacoma [2], with a half-acre sunken English garden. Inside this 27,000-square-foot mansion you'll find 16th-century stained glass and other ornate furnishings. Five guest rooms have private baths. The Stephen King made-for-TV movie Rose Red was filmed here in 2000 for ABC.
Links:
[1] http://www.thornewoodcastle.com
[2] http://www.moon.com/destinations/washington/south-puget-sound/tacoma