How many days until 27 october
What holidays do we celebrate on 27 October?
World Day for Audiovisual Heritage
World Day for Audiovisual Heritage is a UNESCO holiday. What is AV heritage? It includes films, sound and video recordings, radio and TV programmes, etc. Preserving such records is important for the better understanding of our history. Lots of AV heritage has been lost due to negligence, so the World Day for Audiovisual Heritage is meant to raise awareness of such problems.