There’s a company that specializes in designing high-security secret passageways and hidden doors, some of which can only be opened by playing the right piano keys or precisely arranging pieces on a chessboard.  (, )
When China’s canola fields bloom in March and April, over 3,000 acres of landscape is decorated by a blanket of yellow, with bare hills peeking out through the golden sea of blossoming rapeseed flowers. () Photo: oddities123 Photo: Discover China Tours Photo: Photo: Photo: Chan Srithaweeporn