Marble House includes Marble House and many other historic Newport mansions, was added to the Register on December 8, 1972 and subsequently designated as a National Historic Landmark District on May 11, 1976. Marble House is one of the earliest examples of Beaux-Arts architecture in the United States, with design inspiration from the Petit Trianon at the Palace of Versailles. Jules Allard and Sons of Paris, first hired by the Vanderbilts to design some of the interiors for their Petit Chateau on Fifth Avenue in Manhattan, designed the French-inspired interiors of Marble House. The grounds were designed by landscape architect Ernest W.
Subsidiary structures of the Palace of Versailles dining table to be lowered to the kitchen level of the house, thus eliminating the need for servants in the dining room. At this time, the "jardins botaniques" were removed to Paris and the "Hameau de la reine" constructed in their stead. Regarded by opponents as a folly of Marie Antoinette, the Hameau was a model bucolic village and farm in which advances in agronomy and animal husbandry were practiced. Owing to the association with Marie Antoinette's perceived excesses—such as the construction of a theater where she and her friends acted to private audiences—the Petit Trianon and the Hameau were