Ancient “technologies” that still have scientists baffled Ancient civilizations demonstrated remarkable ingenuity in solving ...

NEW YORK (AP) — In the quest to build better for the future, some are looking for answers in the long-ago past. Ancient builders across the world created structures that are still standing today, ...

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

The Pantheon's dome, the largest unreinforced concrete dome in the world, is still standing despite being nearly 2,000 years old. Stephen Knowles Photography via Getty Images Ancient Roman ...

I'm from Rome, Italy, and always see tourists visiting the same crowded sites. The Colosseum and Vatican are must-sees for first-time visitors, but the city has more to offer. Check out the impressive ...

Rome’s rise, as seen in its supersized monuments, colorful mosaics, and marble Caesars. Follow Rome’s rise through its awe-inspiring art, starting at Rome’s humble birthplace in the Forum. Soon Rome ...

New York City is often seen as the epitome of modern life yet much of its design and architecture is rooted in ancient Rome From the street grid of Manhattan inspired by Roman camps to the Croton Aque ...

The architecture of St. Louis has a long and storied pedigree, going far back in history past its 254 years of existence. Whenever I visit Rome, Italy, I’m always amazed at the richness of its ...

Public ceremonies, lavish processions, and temporary wooden arches were commonplace after victory in Ancient Rome. But during the height of its power, the emperor decided to change that and leave a ...

Many ancient civilizations erected buildings and structures that still stand today. Scientists are examining the materials to determine what ingredients ancient builders used. Everything from rice to ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — In the quest to build better ...