The Great Pyramid of Giza stood as the tallest structure on Earth for nearly 4,000 years—and we still don’t know exactly how it was built. With 2.3 million stone blocks, some weighing up to 50 tons, ...

Mahmoud Hammad sifts through the rubble of his Gaza home, destroyed by an Israeli airstrike over two years ago.

Even walking the magnificent staircase leading to the exhibitions holds real grandeur; lined with statues of ancient kings ...

For pilots and aviation enthusiasts, a tour of the Boeing factory, the largest airplane manufacturing plant in the world is a ...

An ancient skyscraper considered the seventh wonder of the world crumbled to ruin centuries ago. Now an ambitious ...

Italian engineer says erosion proves the Great Pyramid was built 20,000 years before Khufu. Experts call it impossible, but the numbers are hard to ignore.

Jetavanaramaya, a colossal fourth-century Sri Lankan stupa, was once among the world’s largest structures — a vast and ...

After using the "Relative Erosion Method" to uncover how old the Great Pyramid of Giza is, Alberto Donini suggests it may date to 22916 B.C.E.

Greek writer and philosopher Nikos Kazantzakis once said, “All my life, one of my greatest desires has been to travel, to see ...

Ai-Da becomes the first humanoid robot to design a building with the Space Pod, showcased at Denmark’s Utzon Center.