Why Ancient Roman Monuments Are Still Standing
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Despite technological advances, modern concrete structures start to crumble in just 50 years if not maintained. This contrasts sharply with Italian monuments that remain standing after over 2,000 years. Now, an international research team has finally uncovered how Roman concrete wonders continue to survive to this day.
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albdc20123년 이하cool
techfashion03153년 이하Talk about withstanding the test of time! 😜
newsmp3년 이하Cool!😮 I would like to go there!
warrior_cats3년 이하Woooaaaa! that is CRAZY!!
love-art3년 이하This is really interesting🤔
cutiekittens3년 이하WOW, that's amazing. The Romans were really smart, sometimes smarter than us.