Moroccan riads: cool homes in a hot desert

Moroccan riads are traditional urban homes designed with inward-facing courtyards, ingeniously shielding residents from intense desert heat and bustling streets. These structures, common in cities like Marrakech since the 17th century, feature high outer walls that block direct sunlight and noise, creating a peaceful oasis within. The central courtyard, often adorned with fountains and orange trees, promotes natural ventilation, circulating cool air while warm air escapes. This passive cooling system was vital in Morocco's arid climate, where summer temperatures can exceed 40 degrees Celsius, long before modern air conditioning. The word 'riad' itself means 'garden' in Arabic, highlighting how these homes transform urban spaces into verdant retreats.