Sinopsis(1)
The discovery of Gobekli Tepe 20 years ago changed our understanding of the history of humankind. Now, newly-discovered skull carvings reveal even more about how and why civilized societies developed. (National Geographic)
Galería (3)
Foto © National Geographic Channel
![Riddle of the Stone Age Giants - De la película](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/163/446/163446146_15e905.jpg)
Foto © National Geographic Channel
![Riddle of the Stone Age Giants - De la película](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/163/446/163446147_1492de.jpg)
Foto © National Geographic Channel
![Riddle of the Stone Age Giants - De la película](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/163/446/163446148_2eeefa.jpg)