Crypts are underground chambers or vaults, often used for burial purposes. They can be found in various cultures and are typically constructed from stone or brick. Crypts serve as final resting places for individuals, families, or even religious figures, and they may be located beneath churches, cathedrals, or in cemeteries. In addition to their function as burial sites, crypts can also hold historical significance. Many crypts contain elaborate decorations, inscriptions, or artifacts that provide insight into the customs and beliefs of the time. Some famous examples include the Catacombs of Paris and the Capuchin Crypt in Rome, which attract visitors interested in history and architecture.