The tallest building envisioned for Dallas Smart District would be 78 floors, or about 200 feet higher than Bank of America Plaza

The tallest building envisioned for Dallas Smart District would be 78 floors, or about 200 feet higher than Bank of America Plaza, currently downtown's tallest building.

https://www.dallasnews.com/business/real-estate/2017/10/18/bold-skyscraper-campus-energize-downtown-dallas-south-side

https://jfdatalinks.blogspot.com/search?q=Bank+of+America+Plaza