A crypt, often referred to as a vault, is an underground chamber or room used for burial or storage. It is typically found in cemeteries, churches, or cathedrals and serves as a final resting place for the deceased. Crypts can vary in size and design, often featuring stone or brick construction to ensure durability and protection. In addition to burial purposes, crypts may also house valuable artifacts or religious relics. They are often associated with historical figures or families, providing a sense of reverence and remembrance. The term is also linked to cryptography, which involves securing information, but in this context, it specifically pertains to burial sites.