Many of the regal residences created by the Rothschild family throughout Europe are gone now, but this one is still a vision of the 19th century at its most sumptuous. G.H. Destailleur built the house in the 1880s for Baron Ferdinand de Rothschild in the style of a 16th-century French château, with perfectly balanced turrets and towers and walls of creamy stone. Although intended only for summer weekend house parties, it was lovingly furnished over 35 years with Savonnerie carpets, Sèvres porcelain, furniture made by Riesener for Marie Antoinette, and paintings by Guardi, Gainsborough, and Reynolds. An exquisite 21st-century broken porcelain chandelier by Ingo Maurer in the Blue Dining Room brings the collection up-to-date. The gardens are equally extraordinary, with an aviary, colorful plantings, and winding trails that provide panoramic views. In the restaurant you can dine on English or French fare and order excellent Rothschild wines if your pocketbook can take the hit. To learn more about the house and its wines, there's a 20-minute talk daily at 2 pm in the wine cellar. Admission is by timed ticket; arrive early or book in advance.