This great big planet we live on is still so full of mysteries and here are the list of greatest unsolved mysteries of all time, if you like this video, feel free to subcribe us! Thanks for watching! Music: Dark - Adrian von Ziegler (Creative Commons Attribution licence) World Trending channel & materials licensed under a Creative Commons Attribution licence (creativecommons.org/licenses/by/4.0/). Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research... If any producer or label has an issue with any of the uploads please get in contact with us first. Thank you!