Architectural decoration is a form of art that is used to enhance the aesthetic appeal of a building. Finial, FRIEZE, crocket and FRET are all components of architectural decoration. A finial is an ornamental feature that is placed at the top of a structure such as a gable or spire. A FRIEZE is a decorative band that runs horizontally along the wall of a building. A crocket is a decorative element that is often found on the edges of spires and gables. Finally, a FRET is a decorative pattern that is often found in the form of a diamond or lozenge shape.