This site, whose original purpose still eludes archaeologists, was unknown to European explorers until Father Kino, a Jesuit missionary, first recorded the site's existence in 1694. The area was set aside as federal land in 1892 and named a national monument in 1918. Although only a few prehistoric sites can be viewed, more than 60 are in the monument area, including the 35-foot-tall—that's...
Mysterious and ancient, these ruins offer a unique perspective on the past.:
In Short
Rising four stories above the desert floor, Casa Grande (meaning Big House in Spanish) remains a mystery 650 years after it was last inhabited. It existed when the prehistoric...