Liked: Schwerer Gustav - Rail Super Gun (Behemoth) Please consider supporting our videos on Patreon https://ift.tt/vZBTrkG The Schwerer Gustav was the largest artillery gun ever made. Please do not reupload our content! SIMPLE HISTORY MERCHANDISE Get the SImple History books on Amazon: https://ift.tt/muGYlDZ T-Shirts https://ift.tt/ZyQoICB Simple history gives you the facts, simple! See the book collection here: Amazon USA https://ift.tt/ptP4sjd Amazon UK https://ift.tt/XtsRPHu https://ift.tt/CqoKG8S https://ift.tt/m71rAN6 https://twitter.com/simple_guides Credit: Narrator: Chris Kane www.vocalforge.com Animation: Daniel Turner Artwork: Daniel turner Music Credit Scott Buckley https://ift.tt/coaSYKw via YouTube https://www.youtube.com/watch?v=GGPxesCB8ns