After the Iran/Iraq war, many street names and school names were changed to the names of martyrs, and these names remain even today.[10] Portraits of deceased soldiers are included in murals that line the streets, and pictures of martyrs hang from the walls in local mosques.[11] Martyrs museums can be found in most major Iranian cities,[12] and there are even some camps where children of martyrs from the Iran/Iraq war can go to learn about the sacrifices of their fathers and sing songs from the revolution.[13] Additionally, the themes of martyrdom are evident in children's textbooks from a very young age, with as much as 10 percent of the texts depicting themes of death and martyrdom.[14]