Petworth House in Petworth, West Sussex, England, is a late 17th-century mansion, rebuilt in 1688 by Charles Seymour, 6th Duke of Somerset, and altered in the 1870s by Anthony Salvin. The site was previously occupied by a fortified manor house founded by Henry de Percy, the 13th-century chapel and undercroft of which still survive. Today's building houses an important collection of paintings and sculptures, including 19 oil paintings by J. M. W. Turner (some owned by the family, some by Tate Britain), who was a regular visitor to Petworth, paintings by Van Dyck, carvings by Grinling Gibbons and Ben Harms, classical and neoclassical sculptures (including ones by John Flaxman and John Edward Carew), and wall and ceiling paintings by Louis Laguerre. There is also a terrestrial globe by Emery Molyneux, believed to be the only one in the world in its original 1592 state.
