Beckett's Castle in Cape Elizabeth, Maine, is considered haunted by the mischievous ghost of its builder, Sylvester Beckett, who reportedly pulls sheets off beds, opens doors, and knocks paintings from walls. The Gothic-style castle, built in the late 1800s, features a three-story tower and gardens, and is a well-known paranormal site in Maine. While the spectral activity is described as playful, the castle is one of the state's most famous haunted locations. The ghost of Sylvester Beckett is said to engage in harmless but playful activities. One common report is that the ghost pulls sheets off freshly made beds. Another reported activity is the ghost opening doors within the castle. Tales also include the ghost taking paintings off walls. Some accounts mention Beckett appearing as a blue ball of light or mist, according to Maine Haunted Houses and Down East magazine. Sylvester Beckett, an eccentric lawyer and poet, built the castle in the mid- to late 1800s.