1. The Great Pyramid of Giza Considered to be among the most remarkable marvels and engineering accomplishments of human history, the Great Pyramid of Giza is the oldest and the largest of all the ...

Above and below left: Two groups used magnets to demonstrate superconductivity. Above left, a magnet levitates over a foam cup filled with liquid nitrogen. Below left, electrical engineering graduate ...

2. The Great Wall of China One of the impeccable examples of engineering feats, the Great Wall of China was built between 5th century BC to 2nd century BC. This wall was mainly built to protect the ...

Mankind has advanced considerably in the past 200 years – and more so over the last century where technical boundaries continue to be pushed with every new project conceived and constructed. Below is ...

Despite being some 2,000 years old much of the plumbing and drainage systems at Bath's Roman Baths are still in use. Science author and broadcaster Jheni Osman takes a look at the parts of the complex ...

Simon Schaffer reveals the engineering wonders of the 19th century: computers made out of cogs, giant replica dinosaurs, huge telescopes and devices heralding the birth of cinema. Show more Simon ...

The 40-tonne stones are very much part of the Wiltshire landscape but to get here, they first had to travel 155 miles (250km). And just how they made the journey continues to baffle historians.

Sept. 11, 2001 — -- They survived powerful hurricane gusts, even a bomb explosion, but this morning's two intentional plane crashes reduced the twin towers of the World Trade Center to rubble.

Forbes contributors publish independent expert analyses and insights. I write about all things travel, from air miles hacks to hidden gems. What are the seven wonders of the world? An age-old trivia ...