Architectural ConceptSunTrust Plaza is sited in downtown Atlanta on an oblong triangular parcel that is oblique in section. The southern point of the site is a full story above the northern point, sloping gently with the contour of Peachtree Street - the Architectural ConceptSunTrust Plaza is sited in downtown Atlanta on an oblong triangular parcel that is oblique in section. The southern point of the site is a full story above the northern point, sloping gently with the contour of Peachtree Street - the