Houchengzui Stone City: This ancient Chinese megacity hides mysterious underground tunnels buried for over 4,000 years | World News

A huge ancient stone city buried for thousands of years in northern China has just become even more mysterious. Archaeologists working at the Houchengzui Stone City in Inner Mongolia have uncovered a hidden underground tunnel network dating back roughly 4,300 to 4,500 years. The tunnels were reportedly hidden beneath one of the largest and most […]

One Piece creator hides the series’ ultimate secret in a deep-sea capsule; fans think they’ve tracked it |

Creator of one of the longest-running manga series, One Piece, buries its biggest secret in the ocean For nearly three decades, One Piece fans have argued over a single question: what exactly is the legendary treasure known as the “One Piece”? The mystery has driven the story since the manga first began serialisation in 1997, […]