Watch Online Free HD Solarmovies. From the very beginning, mankind has waged war against its own kind for millennia, developing weapons and devices of mass destruction in the continual quest for domination. At the heart of this eternal struggle is the Castle. The ultimate symbol of power and prestige that had no equal and is still in use today. Journey with us across Europe and the Middle East as we discover the true story and power of the greatest Castles of the world.