Hephaestus (, or ; eight spellings; Ancient Greek: Hēphaistos) is the Greek god of blacksmiths, craftsmen, artisans, sculptors, metals, metallurgy, fire and volcanoes. Hephaestus’ Roman equivalent is Vulcan. In Greek mythology, Hephaestus was the son of Zeus and Hera, the king and queen of the gods. As a smithing god, Hephaestus made all the weapons of the gods in Olympus. He served as the blacksmith of the gods, and was worshipped in the manufacturing and industrial centers of Greece, particularly Athens. The cult of Hephaestus was based in Lemnos. Hephaestus’ symbols are a smith’s hammer, anvil, and a pair of tongs.