He built the world's highest bridge and the ... They had a very skilled engineer design an iron-hanging bridge along the side of the canyon. In photographs, you can see that there's just air ...

SUCUSARI, Peru — It is the longest bridge ever built in Peru, a massive structure of cement and iron spanning the Nanay River as it connects to untouched areas of the Peruvian Amazon So far ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An ancient ...

which is the first cast-iron metal arch bridge built in the United States. A lengthy posted detour is designed to take traffic to Route 40 on the Lane Bane Bridge and through West Brownsville before ...