As I scanned through each episode frame by frame to get all the screen grabs for the site, I was able to capture these rare glimpses  (mostly lasting only a second or less) of the sets standing empty. I hope you enjoy seeing and studying these empty rooms as much as I do.
SHERIFF'S DEPARTMENT
HAROLD SMITH'S RESIDENCE

JACQUES' APARTMENT

JACQUES' CABIN

DR. JACOBY'S OFFICE

CALHOUN MEMORIAL HOSPITAL

THE BLUE PINE LODGE

ONE EYED JACKS

DOUBLE R DINER

THE BOOKHOUSE

JOHNSON RESIDENCE

PALMER RESIDENCE

GREAT NORTHERN HOTEL

TWIN PEAKS HIGH SCHOOL

HAYWARD RESIDENCE

THE BLACK LODGE