Mudejar refers to a style of architecture and art that emerged in Spain during the Middle Ages, particularly from the 12th to the 16th centuries. It developed in areas where Muslims lived under Christian rule after the Reconquista. Mudejar art combines Islamic and Christian elements, showcasing intricate tile work, wooden ceilings, and decorative brick patterns. The term "Mudejar" originally described Muslims who remained in Spain after the Reconquista, maintaining their cultural practices. This style is evident in various structures, such as the Aljafería Palace in Zaragoza and the Cathedral of Toledo, reflecting a unique blend of influences from both cultures.