Paris has an abundance of beautiful sites: Notre Dame, the Louvre, the Arc de Triomphe and many more. But the Eiffel Tower stands as the iconic landmark of France’s capital—although it’s only been ...

You've undoubtedly heard people say the Great Wall of China can be seen from space. But is that really true? In fact, is it possible to see any human-made structure from beyond Earth's atmosphere? To ...

(CNN) — Archaeologists have unearthed the oldest known wooden structure, and it’s almost half a million years old. The simple structure — found along a riverbank in Zambia — is made up of two ...

A team of researchers in Indonesia has uncovered compelling evidence supporting Gunung Padang as the world's oldest known pyramid. Situated atop an extinct volcano in West Java, Indonesia, Phys.org ...

A team of scientists has determined that a large mound on the campus of Louisiana State University is the oldest known human-made structure in the Americas, according to a paper published in the ...

Whether they're sites of worship, popular tourist attractions or luxury apartments, there are plenty of historic landmarks still flourishing today. Read on to see the world's oldest man-made ...

Visitors hiking in Cal Poly’s Poly Canyon can now use a mobile app as a guide while wandering through the student-made structures in the scenic area. The new Poly Canyon app lets virtual and on-site ...