Authorities in the US state of Illinois are searching for two vandals who defaced a 450-million-year-old rock formation at Starved Rock State Park , which was a sacred Native American gathering place...
Today, the Kalahari Desert is known as a very dry place. The word Kalahari in fact comes from a Tswana word which means ‘great thirst’. As a result, it seems an unlikely location for an ancient city...
The Marcahuasi Ruins are a group of rocks located on a plateau in the Andes Mountains of Peru. These rocks are notable for their curious shapes, and various hypotheses have been put forward to...