A 1,000-year-old castle in France has gone on sale for $17 million (nearly ₹110 crore). Château de la Barben, once owned by the French royal family and noble Forbin family, has its own chapel and secret passages from its time as a fortress. Its 50,000-square-foot interior features elaborate frescoes, hand-painted ceilings, massive tapestries, antique silk wallpaper and artworks.