It was established in 1985 by legislation from the Majles merging 11 research and cultural organizations.
It publishes and oversees the publication of many journals and books, and carries out projects in conjunction with foreign museums and academia. It is similar in scope and activity to the Smithsonian Institution .
ICHO has branches in all Provinces Of Iran that administer and operate local projects, sites, and museums. Links to some of these branches are given below. Some links are in English and contain detailed information:
