Ghost towns can include sites in various states of disrepair and abandonment. Some sites no longer have any trace of civilization and have reverted to pasture land or empty fields. Other sites are unpopulated but still have standing buildings. Some sites may even have a sizable, though small population, but there are far fewer citizens than in its grander historic past.This tour includes the sites of Shamrock, Avery, Cushing, Ingalls, Skedee, Blackburn, and Ralston.*  Wikipedia contributors. (2018, October 12). List of ghost towns in Oklahoma. In Wikipedia, The Free Encyclopedia. Retrieved 23:45, November 12, 2018, from https://en.wikipedia.org/w/index.php?title=List_of_ghost_towns_in_Oklahoma&oldid=863720645