The ancient Romans were great builders, especially known for their aqueducts. These are still standing today because they ...

These enduring structures were made possible by a unique material known as pozzolanic concrete, which played a key role in their incredible strength and longevity. Among the most famous Roman ...

Concrete is an incredibly useful and versatile building material on which not only today’s societies, but also the ancient Roman Empire was built. To this day Roman concrete structures can be ...