overview of Puerto Rico's rich supernatural folklore and haunted locations, emphasizing that its history of battles, ancient sites, and tragedies has created a culture steeped in urban legends. Multiple sources highlight specific haunted sites, most notably Castillo San Felipe del Morro (El Morro), famous for the ghost of the White Lady, and Castillo San Cristóbal, known for the legend of the Devil’s Watchtower where soldiers vanished. In addition to historical sites, the texts discuss other prominent paranormal spots like the Normandie Hotel, haunted by a spectral woman, and the Tapia Theater, which features apparitions during performances. Furthermore, the sources explore the pervasive and chilling urban legend of the Chupacabras, a reptilian creature rumored to drain the blood of livestock, and also mention the island’s proximity to the Bermuda Triangle as a source of mystery. Finally, several entries are advertisements for San Juan ghost tours, positioning the city's dark history as a popular tourist attraction.