Heceta Head Lighthouse, Yachats, Oregon

Rue (such a perfect name for a ghost!) doesn't like changes. She's been blamed for setting off a fire alarm and moving random objects during work on the keeper's house, which is now a bed-and-breakfast. Overall, though, the "Gray Lady" (so nicknamed because of her sometimes-wispy appearance) comes across as rather benign. She supposedly manifested herself to one worker in the attic, scaring him badly. He refused to re-enter the room, even to clean up the glass from a window he broke while working outside. Another worker investigated and found the glass swept into a neat pile; 866/547-3696 or  hecetalighthouse.com.