No official visitor count is published for Navajo County Historical Society, so its score rests on public interest and tourism significance, and is capped below the level a measured attraction can reach. That is why the low confidence above is not higher. The weighting is explained in full on the methodology page, and every axis is broken out under Facts and sources at the foot of this page.
Note on the data: No official visitor count is published for this attraction.
Rainbow Forest Museum, in Petrified Forest National Park, Arizona, exhibits petrified wood, fossils, and the park orientation film Timeless Impressions.