Decorative bands, also known as friezes, are ornamental strips of artwork that are used to decorate the walls of buildings. Friezes are typically made of stone, wood, or plaster and often feature intricate designs and patterns. They are commonly used in architecture to add a decorative touch to a structure, and can be found in many different styles and designs. Friezes have been used for centuries to adorn the walls of homes, churches, and other public buildings.