By the way...this one, unobstructed, can reach signals 80 miles away. I looked up where your cable company is...Pickens is where I came up with.
http://www.amazon.com/Winegard-FL6550A-FlatWave-Outdoor-Antenna/dp/B00E5Z3R6A/ref=sr_1_26?s=electronics&ie=UTF8&qid=1396213231&sr=1-26&keywords=outdoor+antenna
According to what I found, the vast majority of TV stations have their antenna on top of the Westin Peachtree.
http://www.amazon.com/Winegard-FL6550A-FlatWave-Outdoor-Antenna/dp/B00E5Z3R6A/ref=sr_1_26?s=electronics&ie=UTF8&qid=1396213231&sr=1-26&keywords=outdoor+antenna
According to what I found, the vast majority of TV stations have their antenna on top of the Westin Peachtree.