The Sise Inn, located in Portsmouth, New Hampshire, operates as a historic hotel occupying a building with a substantial history spanning multiple centuries of continuous use and occupation. The structure itself reflects the architectural traditions and construction standards of New England's maritime heritage, with roots extending back through Portsmouth's role as a significant port city in early American commerce and naval history. The inn has been developed and renovated numerous times throughout its existence, each iteration attempting to balance preservation of historic character with modern amenities expected by contemporary guests. The conversion of the building into hospitality use transformed it into a space where diverse populations of transient visitors share accommodations alongside whatever permanent spiritual inhabitants may also claim residence within its walls. The inn's location in the historic district of Portsmouth, surrounded by other examples of colonial and early American architecture, places it within a cityscape thick with historical associations and documented paranormal activity. The paranormal phenomena documented at the Sise Inn center particularly on Suite 204 located on the third floor, an area that has developed a reputation as one of the inn's most actively haunted spaces. The spirits present in Suite 204 and throughout the building have been characterized by paranormal researchers and guests as playful and annoying rather than genuinely dangerous or malevolent, though their activities have created uncomfortable situations for numerous visitors. The primary entity associated with the most intense paranormal activity appears to be a male spirit whose motivations and background remain unknown, though his behavioral patterns have been documented with consistency across numerous incidents and investigations. This spirit has developed a particular and inappropriate habit of physically grabbing the buttocks of unsuspecting women, a manifestation that, while not causing physical harm, has understandably generated discomfort and consternation among victims. The physicality of this manifestation represents one of the more aggressive forms of paranormal interaction. Beyond the inappropriate physical contact phenomena, the Sise Inn exhibits the full spectrum of classic paranormal manifestations. Guests and staff have documented unexplainable cold spots that appear suddenly in specific locations and dissipate inexplicably, often correlated with the presence or movement of the spirits. Doors lock and unlock of their own accord, sometimes trapping guests within rooms or preventing them from entering expected spaces. Items have been observed suddenly flying across rooms without any apparent physical cause, traveling in trajectories that defy gravity and suggest directed force. The elevator system has been documented opening and closing for no discernible reason, with doors moving independently of any button input or mechanical explanation. These phenomena have been documented across multiple nights and multiple investigations, with the consistency of reported activity establishing the Sise Inn as a confirmed location of persistent paranormal manifestation. The third-floor area and Suite 204 in particular represent the hot spots of activity. The Sise Inn continues to operate as a functioning hotel, welcoming guests who come for various purposes ranging from standard tourism and business travel to those specifically drawn by the location's paranormal reputation. Some guests arrive with full awareness of the documented haunting and come deliberately seeking paranormal experiences, while others discover the haunting only after encountering inexplicable phenomena during their stay. The hotel management appears to have maintained a practical approach to the paranormal activity, acknowledging it when appropriate while continuing standard hotel operations. The spirits inhabiting the Sise Inn, despite their sometimes disruptive behavior, appear to remain bound to the structure for reasons that may relate to emotional attachment, unresolved trauma, or the particular spiritual conditions that bind some consciousnesses to specific physical locations. The inn represents an ongoing cohabitation between living guests and permanently resident spirits, a relationship that has defined the location's character and reputation as one of Portsmouth's most active and well-documented paranormal locations.