Coral Castle…Built by Edward Leedskalnin In Homestead Florida:


The impressive creation of Ed Leedskalnin is a triumphant display of human ingenuity and shows the remarkable potential of what one person working alone can achieve by sheer willpower and intellect.


How Was Florida’s Coral Castle Built without Modern Machinery? | Ancient Aliens


These fascinating building techniques are not a mystery and have been known since ancient times.


Check out this next video for a great demonstration of some of these simple machines and ancient building techniques which show how Ed built his castle.


Eds Coral Castle Quarry and Flywheel, Engineering Mystery Solved


Check out the following videos for more information on medieval castle building methods and techniques.


How to Build a Medieval Castle | Medieval Castle Guédelon | Europe to the Maxx


Building A Castle Using 13th Century Tools | Secrets of the Castle (1/5) | Absolute History


Secrets Of The Castle: Defending The Castle | Episode 2 (Medieval Documentary) | Timeline


Secrets Of The Castle: Defending The Castle | Episode 3 (Medieval Documentary) | Timeline


Secrets Of The Castle: Defending The Castle | Episode 4 (Medieval Documentary) | Timeline


Secrets Of The Castle: Defending The Castle | Episode 5 (Medieval Documentary) | Timeline