A US tourist was seriously injured after becoming impaled on metal railings at Rome’s Colosseum while attempting to climb a ...

No, not photos of the people who built Casa Grande ... The post Visiting Casa Grande National Monument -Ancient Ruins an Arizona Birdwatching appeared first on 2TravelDads.

the measurement and interpretation of images, to create the 3D models of the tracks. “These tracks offer a rare window into ancient ecosystems,” said Nicholas Famoso, the monument’s ...

These ancient markings ... but at Gold Butte National Monument they are carved directly into the red rock, which is ...

This chronology puts the construction of the monument far earlier than other well-known ancient monuments, such as the Egyptian pyramids and Stonehenge. Usually, scientists think the building of ...

The 3,600-acre Walnut Canyon National Monument was established in 1915 by President Woodrow Wilson to protect the ancient dwellings carved into the area's cliffs. Archaeologists believe that ...