Peachtree City is the largest city in Fayette County and holds rankings for one of the best places to live in the USA. This city prides itself in the opportunities it provides for education, a strong community, and several golf and country club activities. The city is beautiful and buzzing with activity! Peachtree City has also been a backdrop for some episodes of The Walking Dead and other TV series as well. If you visit Peachtree City, you’ll plan to stay.