22 March.Beijing, China
Around 70 km from Beijing, Badaling is the most popular section of the wall for tourists. (Photo Credit: Unsplash)

  • Two men and a woman were detained Sunday after scrawling their names on the wall with a key
  • Under China's law, the fine for carving or scrawling on a historic building is less than 200 yuan ($31)
  • Construction of the Great Wall began in the third century BC, and it spans over 21,000 km