A vault is a secure space designed to protect valuable items, such as money, documents, or precious objects. Often found in banks or museums, vaults are built with strong materials like steel and reinforced concrete to prevent unauthorized access. They typically feature advanced locking mechanisms and sometimes even security systems to ensure the safety of their contents. In addition to financial institutions, vaults can also be used in personal settings, such as home safes. These smaller vaults provide individuals with a way to safeguard important items like jewelry, passports, or family heirlooms. Overall, vaults serve as a crucial element in security and protection.