Why Does This Ancient 20,000 person Underground City Exist? (Derinkuyu)

If you’re struggling, consider therapy with our sponsor BetterHelp. Click https://betterhelp.com/yestheory for a 10% discount on your first month of therapy with a licensed professional specific to your needs. 🙏🏼 Thank you for making these videos possible through your support of Seek Discomfort ⚡️ SEEK DISCOMFORT: http://seek-discomfort.com/yes-theory Welcome to the mysterious underground cities of Cappadocia. Where many civilizations have sought refuge throughout history where Ammar, Staffan and Cory go deep underground to investigate and explore. Special thanks to all the lovely humans that enabled this story for us in Turkey: Sam Dural Koza Cave Hotel - @kozacavehotel Özay Onur - Our magical and memorable guide for this trip ✈ Book an Adventure: https://travel.yestheory.com/ Thank you to our amazing cinematigrapher friend Cory! Follow his work here: https://www.instagram.com/cory.s.martin JOIN OUR COMMUNITY ⁺ Seek Discomfort: https://www.youtube.com/seekdiscomfort 📸 Instagram - https://www.instagram.com/yestheory/ 🐦 Twitter - https://twitter.com/yestheory 🎬 Facebook- https://www.facebook.com/yestheory/ ☮️ If you want to join the Yes Fam Facebook group which is 100,000+ of our most engaged and badass community members, you can apply here: https://www.facebook.com/groups/yesfam/ 🎥 HOW WE MAKE OUR VIDEOS 🎵 Where we find our music: 1- Epidemic Sound. Amazing royalty free music for YouTube. Free 30 day trial here: http://share.epidemicsound.com/wFFbr 2- Musicbed. Amazing label-quality cinematic music. 30-day free trial here: http://share.mscbd.fm/YesTheory​ 3- Artlist. 2 Months Free High Quality Music: https://artlist.io/artlist-70446/?artlist_aid=YesTheory_593&utm_source=affiliate_p&utm_medium=YesTheory_593&utm_campaign=YesTheory_593 4- Soundstripe: Get 15% off by using the code YESTHEORY at the link https://soundstripe.com?fpr=yestheory 🎞 Our b-roll and stock footage: 2 Months Free Stock Footage Videos: https://artgrid.io/artgrid-114820/?artlist_aid=YesTheory_593&utm_source=affiliate_p&utm_medium=YesTheory_593&utm_campaign=YesTheory_593 For an amazing b-roll and footage library, checkout: http://www.storyblocks.com/YesTheory 📈 Our Most Popular YouTube Videos 🎬 Traveling to the least visited country in the world: https://youtu.be/ODuEl4oNae0 🎬 Becoming Superhuman with Iceman Wim Hof: https://youtu.be/8cvhwquPqJ0 🎬 We Helicopter Bungee Jumped with Will Smith: https://youtu.be/KSu6gRp7UBA 🎙 The Yes Theory Podcast: https://spoti.fi/3sFdq6v GET IN TOUCH 🌍 Our website - http://www.yestheory.com 🌍 Advertise With Us - partnerships@yestheory.com Who are we? We believe that life’s greatest moments and deepest connections exist outside of your comfort zone. Ask us a Question: Tweet us @yestheory