A mantelpiece is a decorative SHELF or LEDGE that is typically placed above a fireplace. It is usually made of wood or stone and can be decorated with various items such as candles, pictures, or other decorations. The term 'mantelpiece' is derived from the French word 'manteau, ' which means mantle or cloak. The two crossword solutions for the term 'mantelpiece' are 'LEDGE' and 'SHELF, ' both of which refer to the same type of structure.