Public ceremonies, lavish processions, and temporary wooden arches were commonplace after victory in Ancient Rome. But during ...

It's hard to be sure when (or why) the first arch was built. We do know that the Romans of the last few centuries BCE were building "triumphal" arches to welcome their military heroes home from war.

The collapse of the popular Glen Canyon arch formation calls into question the stability of some of Utah's other arches. Arches National Park, for instance, has over 2,000 natural arches and bridges.

This visitor-favorite attraction isn't technically located within the bounds of Arches National Park ... shaped area – and also pass under Bowtie Arch, which essentially looks like a window ...

It's the first American arch bridge to be constructed from segments of pre-cast concrete, a highly economical material. Two graceful arches support the roadway above. Usually arch bridges employ ...

However, it was the Romans who fully embraced and refined the arch, turning it into a fundamental element of their engineering: by improving materials — especially through the development of concrete ...

The keystone is the most important component of an arch. However, it is also the component ... features keystones on its “flat arches” as both a decorative and functional design element ...

Visitors recommended hiking past the Landscape Arch to the Double O and Partition arches if you have the time and stamina. Both sights are located beyond Landscape Arch and the trails to each are ...