#Cyclopean #Spain | #Who #Built the #Megalithic #City of #Tarragona? | #Megalithomania
https://www.youtube.com/watch?v=Sr60D61eNWk

Located south of #Barcelona, Tarragona hides a remarkable secret. Famous for being a Roman City, (Tarraco) it was built upon huge megalithic foundations. But who did it? and when?