What cultural faux pas should I try to avoid making in Atlanta?

"In Atlanta, it is important to be respectful of the city's diverse cultural heritage. It is important to be mindful of the language you use and to avoid making any comments that could be seen as offensive or insensitive. Additionally, it is important to be aware of the city's customs and traditions, and to be respectful of the local culture. It is also important to be aware of the city's dress code and to dress appropriately for the occasion. Finally, it is important to be aware of the city's laws and regulations, and to abide by them," mentioned another expat when asked about moving to Atlanta, the United States.