China's Great Wall has growing graffiti problem

Chinese authorities are concerned at the spread of graffiti on heavily-visited sections of the Great Wall of China, despite increased anti-graffiti patrols. The marks are found in almost every language, from English to Chinese to Korean and beyond.

Despite threats of fines, the problem has continued. A force of about 100 patrols the wall, but at peak seasons they can't detect every act of vandalism. 

The 2003 law that protects the walls calls for finds that are equivalent to about $30 to $75, and some believe it is not stiff enough to deter violators. The Chinese press reports that consideration is being given to increased fines, as well as to increased education about the importance of cultural heritage.