When a mercenary warrior (Matt Damon) is imprisoned within the Great Wall, he discovers the mystery behind one of the greatest wonders of the world. As wave after wave of marauding beasts besiege ...

An epic journey along Africa's Great Green Wall — an ambitious vision to grow a wall of trees stretching across the entire continent to fight against increasing drought, desertification and ...

An epic aerial journey covering the whole length of China’s Great Wall. Across 2500km, for the first time ever, this triumph of Ming dynasty architecture has been captured in its entirety from ...