The most massive machines that mankind has ever conceived! I hope you all enjoy today's post - be sure to let us know what you think in the comments! Several segments are licensed under creative commons https://creativecommons.org/licenses/by/3.0/legalcode Check out these amazing channels for more machine videos: ELAZ, Absolute Cosmos, China Icons, Offshore Engineer's Vision, Wison Offshore & Marine, Shell, Chesterw8, ingottoe The Top Fives show brings you informational and entertaining top five videos! Join us and subscribe for more. Follow us on Facebook! https://facebook.com/topfivesyoutube Contact us via the email form here: https://www.youtube.com/topfives/about