Simultaneously he created the first boutique for young men’s wear, Elegant 27, a shared project with Kamran Diba in 1966–1967, and then his own famous boutiques Number One and Miss Number One, through which he revolutionized the Iranian young generation’s look. Four creations of his Royal Wardrobes were donated by Khosrovani as part of the permanent collection of Musée de la Mode of Paris at the Palais Galliera. His architectural work includes the Mehmansaray Nayin for the Ministry of tourism.

