In a preprint paper, scientists concluded that the Step Pyramid of Djoser in Saqqara, Egypt—believed to be the oldest of the ...

Most modern structures are built to last 50 years or so, but ingenious ancient engineering has kept this watery city afloat for more than 1,600 years – using only wood. As any local knows ...

Soar over the Pont du Gard, a UNESCO World Heritage site and one of the best-preserved Roman aqueducts. This 1st-century ...

The Seven Wonders of the World are often seen as the pinnacle of human architecture and the perfect form of engineering, that are scattered all around the world and numerous tourists visit these ...