Seven Engineering Wonders

Learn about some incredible engineering capabilities of ancient civilizations in this interesting infographic, “Seven Engineering Wonders!”

“These ancient engineering wonders that also include the cities of Saksaywaman, Peru, Chand Baori, India, Teotihuacan, Mexico, as well as the underground churches of Lalibela, Ethiopia, compete with many of modern society’s sleek skyscrapers, suspension bridges, and underground tunnel systems.” – Daily Infographic

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