The greatest threat to built heritage is not war or the environment. The real th...

The greatest threat to built heritage is not war or the environment. The real threat is the ignorant or inconsiderate human. A Chinese teenager travelled to Luxor and carved his name on one of the ancient reliefs to show he was there! Fortunately, the scratches werent deep and have been removed by competent heritage staff. What did parents and school forget to teach this kid?