Bent's Old Fort National Historic Site was built in 1833 as the only fort along the Santa Fe trail between Missouri and Mexican settlements. It was a place for Cheyennes and Arapaho to trade buffalo hides.
The American Home, located at ul. Letneperevozinskaya 3 in Vladimir, Russia opened in 1992.
One of the newest sites in the US National Parks system, Sand Creek Massacre National Historic Site is the location of the Sand Creek Massacre of 1864 where Colonel Chivington and the First Colorado Calvary, Third Colorado Calvary, and First New Mexico Volunteers slaughtered 150-200 Native Americans, mostly women, children, and the elderly.
This saw mill is a replica of the saw mill owned by John Sutter in 1848. This is the place where gold was discovered in California which started the gold rush eventually leading to California's statehood.