Archaeologists have found a previously unknown network of massive Bronze Age sites in Central Europe that could explain so-called Bronze Age "megaforts."..."Some of the largest sites, we call these mega-forts, have been known for a few years now, such as Gradište Iđoš [modern-day Serbia], Csanádpalota, Sântana [Hungary] or the mind-blowing Corneşti Iarcuri [Romania] enclosed by 33km of ditches and eclipsing in size the contemporary citadels and fortifications of the Hittites, Mycenaeans or Egyptians," says lead author Barry Molloy, an associate professor at University College Dublin (UCD), Ireland."What is new, however, is finding that these massive sites did not stand alone,...