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, ...

(CNN) — The majestic structures of ancient Rome have survived for millennia — a testament to the ingenuity of Roman engineers, who perfected the use of concrete. But how did their construction ...

The Roman Pantheon, Colosseum, and other landmarks each draw more than 7 million visitors per year. It’s only fair: For more than 2,000 years, the buildings have presented tangible evidence of the ...

Along with its many other innovations, the Roman Empire revolutionized architecture with never-before-seen features, such as large-scale arches and dome roofs. And many of these structures still stand ...