Gods and goddesses in art wear leafy wreaths as hair accessories, as do mortals engaged in sacred rituals or events. Wreaths were worn at festivals, initiations, weddings, and funerals. They were awarded to winners of athletic competitions, which took place in religious sanctuaries. For important occasions or for royalty, they were crafted in gold and silver. Later, in the Roman Empire, military victors wore them and wreaths became symbols of government authority.