Early settlers assumed that the structures found at this monument were constructed by the Aztec people. This area was actually inhabited by the Anasazi - ancestors of the Puebloan peoples. If you study the construction of the visitor center you will be able to see many of the native American building practices at work. There is a fairly short movie provided here that is well worth viewing. This film helped my son to understand that the ancient inhabitants of these ruins were a lot like people today.
Many artifacts are on display.
A few of the displays were closed - but signs explained that the items formerly displayed are sacred to the Indians in the area today. The park employees were friendly, quite helpful, and were knowledgeable. Children under 17 are free. A 400 yard trail winds through the ruins. There is no camping here.