Why do some Roman structures still stand?
Why do some Roman structures still stand? In contrast to the aggregates used in modern concrete, these volcanic materials used by the Romans are highly reactive and the resulting concrete remains chemically active for centuries after it first hardens.
What is the oldest Roman structure still standing?
The Pantheon of Rome is regarded as the oldest building in the world still in use (even if it is dedicated to a different deity these days). It is truly a national treasure of Italy - it is considered the best preserved ancient Roman monument and the most copied.
Why did the Pantheon survive so well?
In the year 609, the Pantheon was the first pagan temple to be transformed into a church and therefore it was saved from being destroyed during the Middle Ages.
Is the Colosseum deteriorating?
After the fall of the Western Roman Empire, the Colosseum began to deteriorate. A series of earthquakes during the fifth century C.E. damaged the structure, and it also suffered from neglect. By the 20th century, nearly two-thirds of the original building had been destroyed.
Do any Roman aqueducts still work?
There is even a Roman aqueduct that is still functioning and bringing water to some of Rome's fountains. The Acqua Vergine, built in 19 B.C., has been restored several time, but lives on as a functioning aqueduct. Sources/Usage: Some content may have restrictions.