Archaeologists Discovered 7,000-Year-Old Structure Older Than Stonehenge or Pyramids of Giza

Archaeologists in the Czech Republic have discovered a 7,000-year-old circular structure measuring approximately 180 feet in diameter, Radio Prague International reported earlier this month.The structure, known as a roundel, dates to the Neolithic period and archaeologists believe it was constructed between 4900 B.C.E. and 4600 B.C.E. The roundel, and others like it in Europe, are considered to be the oldest massive structures in Europe.For comparison, construction on Stonehenge is believed to s