Moroccan riad been bought by foreigners. This foreign interest has brought new challenges but the investment has helped with the restoration of the UNESCO site and has helped revive many of the handcrafts and artisan trades that were gradually being lost before this trend. Many of the restored riads in the districts of Mouassine and Lakssour offer the finest examples of restoration as historically these areas contained many of the grand palaces from Marrakech's Saadian period. Moroccan riad A riad () is a type of traditional Moroccan house or palace with an interior garden or courtyard. The word riad originates from the
Courtyard cultures, private courtyards provided the only outdoor space for women to relax unobserved. The traditional Chinese courtyard house, e.g., siheyuan, is an arrangement of several individual houses around a square. Each house belongs to a different family member, and additional houses are created behind this arrangement to accommodate additional family members as needed. The Chinese courtyard is a place of privacy and tranquility, almost always incorporating a garden and water feature. In some cases, houses are constructed with multiple courtyards that increase in privacy as they recede from the street. Strangers would be received in the outermost courtyard, with the