Stonehenge is an astonishing achievement of ancient construction that continues to baffle engineers thousands of years later; now, experts use the latest science to discover the logistics behind erecting another legendary monument today.
One of the greatest landmarks of world architecture, the construction of Machu Picchu and its purpose continue to be shrouded in mystery; experts use the latest science to determine what it would take to rebuild this remarkable city today.
Engineered using a mysterious mathematical formula, the Parthenon is the crowning jewel of ancient Greek architecture; experts investigate the secrets behind its design and reveal if modern-day construction methods could rebuild it.