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Chateau-sur-Mer
424 Bellevue Ave., Newport, Rhode IslandAbout
Chateau-sur-Mer is the first of the grand Bellevue Avenue mansions of the Gilded Age mansions in Newport, Rhode Island. It is now open to the public as a museum. Chateau-sur-Mer's grand scale and lavish parties ushered in the Gilded Age of Newport, as it was the most palatial residence in Newport until the Vanderbilt houses in the 1890s.