This document discusses tangible and intangible cultural heritage. Tangible heritage refers to physical artifacts and objects like buildings, clothing, and documents that are passed down between generations. Intangible heritage includes non-physical aspects of culture like oral traditions, beliefs, songs, and knowledge. Both tangible and intangible heritage represent the ways of life of a society or group. The document notes threats to cultural heritage from opportunists inventing fake historical materials for financial gain by claiming they were from a particular culture.