Get MagellanTV here: https://try.magellantv.com/historytime & get an exclusive offer extended to our viewers: an extra month FREE. MagellanTV is a new kind of streaming service run by filmmakers with 3,000+ documentaries! Check out our personal recommendation and MagellanTV’s exclusive playlists: https://www.magellantv.com/explore/history — This video was written by David Frye. Buy his fantastic book Walls here:- US:- https://www.amazon.com/Walls/dp/0571348424/ref=sr_1_1?crid=273O0YUE9KDCI&keywords=David+frye+walls&qid=1635699203&sprefix=david+frye+walls%2Caps%2C420&sr=8-1 UK:- https://www.amazon.co.uk/Walls-History-Civilization-Blood-Brick/dp/0571348416/ref=sr_1_1?dchild=1&keywords=walls+David+frye&qid=1635713340&qsid=262-7563252-6726540&sr=8-1&sres=0571348416%2CB07X2M1D16%2CB009LPX9V2%2CB07FDHD7DM%2CB003CKWQQ6%2CB07W4KS914%2CB00XWBXHZO%2CB000JVZF3C%2CB00K0F92UY%2CB00H6261U8%2CB088WZDZTZ%2CB0064OHF72%2CB08XY1V3CQ%2CB08Z2CT8WZ%2CB084Q4744Q%2CB072QD1T46&srpt=ABIS_BOOK Non-Amazon link:- https://uk.bookshop.org/books/walls-a-history-of-civilization/9780571348428 — History Time is written, researched and produced by Pete Kelly. Check out my other channel for more history content:- https://www.youtube.com/channel/UCMq-bTjlaTZhaohEracnN6w — Follow me on Instagram for travel stories:- https://www.instagram.com/petekellywriter/ — Become a patron for as little as a dollar a month & help keep this channel going:- https://www.patreon.com/historytimeUK — History Time is now a podcast. You can find us wherever you get your podcasts from. —Join the History Time community:- Twitter:- https://twitter.com/HistoryTimeUK/ Facebook:- https://www.facebook.com/HistoryTimeOfficial/ Instagram:- https://www.instagram.com/historytime_ig/ — Music courtesy of:- - Epidemic Sound - Joss Gallanagh-Edwards:- http://soundcloud.com/jgemusic http://jgemusic.com - Brodie Marshall:- https://open.spotify.com/artist/0Q7hBYMYq3JMeZjcn4Uq6r?si=lpgjkH1DR0ads85e26qqVQ https://soundcloud.com/user-516251154 Instagram: https://www.instagram.com/brodiemarshallmusic/ — For audio needs Hamish Dickinson is your guy:- www.phoenixsoundstudio.co.uk I've compiled a reading list of my favourite history books via the Amazon influencer program. If you do choose to purchase any of these incredible sources of information then Amazon will send me a tiny fraction of the earnings (as long as you do it through the link) (this means more and better content in the future) I'll keep adding to and updating the list as time goes on:- https://www.amazon.com/shop/historytime I try to use copyright free images at all times. However if I have used any of your artwork or maps then please don't hesitate to contact me and I’ll be more than happy to give the appropriate credit.