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
Winter Garden Atrium Reopened on September 17, 2002, the Winter Garden was the first major structure to be completely restored following the attacks. President George W. Bush was present at the reopening ceremony. The pedestrian bridge was destroyed in the same attacks and was replaced by windows facing the former site of the World Trade Center. Since its construction, the Winter Garden Atrium has hosted concerts and symphonies as part of the World Financial Center Series. Upon its reopening in 2002, the atrium held ballets, concerts, a performance by the Big Apple Circus, and a production of "The Downtown Messiah", a modern interpretation