Heurich House (Brewmaster's Castle) reported unexplained occurrences

The Heurich House Museum (also called the Brewmaster's Castle) in Dupont Circle appears in local ghost-tour itineraries and regional books on haunted Washington, with visitors and some staff reporting occasional unexplained noises and sightings tied to the 19th-century brewer Christian Heurich's former residence. The house's historic character and period furnishings have been cited in popular accounts that place it among the city's reputedly haunted sites. These reports are anecdotal and part of local folklore rather than established paranormal evidence.