Mosaic art refers to a technique of creating images or patterns by arranging small colored pieces, typically made of glass, stone, or ceramic, into a larger design. This art form dates back to ancient civilizations such as the Greeks, Romans, and Byzantines, where it adorned floors, walls, and ceilings in grand architectural settings. Notable mosaic artists include Gaudi in the modern era, whose iconic mosaic work adorns the Sagrada Familia in Barcelona. Another prominent figure is the Byzantine artist, Ravenna, known for intricate mosaic designs in churches and monuments. The peak period of popularity for mosaic art was during the Byzantine Empire, where it flourished in religious and imperial contexts, showcasing intricate details and vibrant colors. Today, mosaic art continues to be appreciated for its enduring beauty and ability to transform spaces with its intricate and colorful designs.