Stone Mountain is Georgia's most prominent natural landmark—a quartz monzonite monadnock (isolated granite dome) rising 1,686 ft (514 m) above sea level, covering 583 acres.
Located in Stone Mountain Park near Atlanta, it's famous for:
Geologically, it's a pluton—solidified magma chamber exposed by erosion. Culturally, it's contested: a recreational destination to some, a Confederate memorial symbolizing oppression to others.