The stream in the sky
It’s not just an engineering marvel, it’s a remarkable sight, and the story of how it came to be is just as incredible.
engineering
Control the water, control the people
The Romans didn’t just use armies to take over Europe. Constructions like this bridge helped them win the hearts and minds of the people they conquered.
The city that disappeared
The city of Encarnacion in Paraguay moved up the hill, out of the path of a flooding river. But guess what? The flooding never came and it’s a ghost town!