For years, ghost hunters and paranormal experts alike have flocked to the Bridgewater Triangle, a 200 square-mile area in Eastern Massachusetts that many believe to be the breeding ground for the unexplainable. From Bigfoot and UFO sightings to ghosts and strange voices, the area from Abington south to Freetown, west to Seekonk, and north back to Abington, features a number of sites said to possess an energy unlike any other area in the state. Here are a few of them.