A Historic marker is an "Alamo"-shaped plaque affixed to the top of a pole and erected next to a significant historic site, battlefield or county courthouse. In the state of Georgia there are roughly 2,000 historic markers[citation needed]. Kevin Levin of the Smithsonian magazine said of the erected signs, "Historical markers are a ubiquitous presence along many of the nation's highways and country roads. You can spot their distinctive lettering, background color, and shape without even realizing what they commemorate."[1]