Osterley Park House is an 18th-century mansion in west London, set in broad parkland and now managed by the National Trust. The house was remodelled by Robert Adam for the Child banking family, and its interiors show the polished neoclassical style that made Adam one of Britain's most influential architects.
The estate later passed to the Earls of Jersey. Visitors can tour the state rooms, walk the gardens and park, and see one of the grand country houses that once stood on the edge of London before the suburbs grew around it.