Groundbreaking, also known as cutting, sod-cutting, turning the first sod or a sod-turning ceremony, is a traditional ceremony in many cultures that celebrates the first day of construction for a building or other project. Such ceremonies are often attended by dignitaries such as politicians and businessmen. The actual shovel or spade used during the actual groundbreaking is often a special ceremonial shovel meant to be saved for subsequent display. Commemorative information may be subsequently engraved on the shovel.