The document discusses the interior design of a $350 million Airbus 380 purchased by the Crown Prince of Bahrain, with a $150 million budget for the interior design. The 7,000 square foot interior will have two levels, with the top floor for men and the lower level as a harem for women, focusing on privacy without direct views between rooms to resemble the private, curved streets of Bahrain. The design layout features a spiral staircase connecting the two levels for maximum privacy throughout the aircraft interior.