• 900-year-old castle under the prison yard

    900-year-old castle under the prison yard
    Researchers found traces of a medieval castle beneath the prison yard in Gloucester, England, to help reveal the royal architecture that once existed in the city.
  • Underground treasure of London

    Underground treasure of London
    A series of ancient Roman jewels were unearthed beneath a department store in London, England, dating back nearly 2,000 years.