It wasn't torn down, just modified for new uses.
It was used as the Atlanta Braves stadium from 1997 to 2016, then converted into Georgia State University's football stadium when the Braves moved outside the city to Cobb County to follow the tax incentives.
https://en.wikipedia.org/wiki/Centennial_Olympic_Stadium
https://en.wikipedia.org/wiki/Turner_Field
Each conversion took lots of money, but the original structure is still there.
