The Park-McCullough Historic House is one of the finest and best-preserved Victorian mansions in New England. It is a thirty-five room mansion, set on 200 acres (800,000 m²) of grounds, and located off Route 67A in North Bennington, Vermont, now owned by a non-profit organization and open to the public.

The house was built in 1864-65 by attorney and entrepreneur Trenor Park (1823-1882), who was born in nearby Woodford, Vermont but amassed his fortune overseeing the mining interests of John C. Fremont in California. It was designed by Henry Dudley, a prolific New York architect of the popular firm of Diaper and Dudley. The house cost $75,000 and the family moved in on Christmas Day, 1865. His descendents made extensive renovations to the house in 1889-90, largely in order to entertain President Benjamin Harrison who had come to town to dedicate the new Bennington Battle Monument .

The Park-McCullough house is an important example of an American country house in the Second Empire Style. It also incorporates architectural features of the Romantic Revival style popular at the time.