Valles Caldera Valles Caldera dates back to the prehistoric times: spear points dating to 11,000 years ago have been discovered. Several Native American tribes frequented the caldera, often seasonally for hunting and for obsidian, used for spear and arrow points. Obsidian from the caldera was traded by tribes across much of the Southwest. Eventually, Spanish and later Mexican settlers as well as the Navajo and other tribes came to the caldera seasonally for grazing with periodic clashes and raids. Later as the United States acquired New Mexico as part of the Treaty of Guadalupe Hidalgo in 1848, the caldera became the backdrop
The Old Town The Old Town The Old Town in Aarhus, Denmark (), is an open-air town museum located in the Aarhus Botanical Gardens. In 1914 the museum opened as the world's first open-air museum of its kind, concentrating on town culture rather than village culture, and to this day it remains one of just a few top rated Danish museums outside Copenhagen, serving more than 400,000 visitors pr. year. Today the museum consists of 75 historical buildings collected from 20 townships in all parts of the country. The town itself is the main attraction but most buildings are open for visitors; rooms