1. It was on a 3,500-year-old monument in Luxor.
2. Because his name was mentioned on the graffiti and it was enough for the Internet users to find him.
3. Graffiti on historical monuments is considered as a serious crime in Egypt.
4. Graffiti on a temple wall from 1244 BC.
5. He was one of the first Egyptologists and the first modern man to enter the pyramid of Khafre.
6. There are graffitis in almost every language due to the permission for European tourists to climb on top of the Great Pyramid in the second half of the 19th century.
7. It advises all tourists to act in a civilized way.