Like other big cities, Atlanta does have a subway. We came across a station nearby and tried to take it to the World of Coca-Cola which granted wasn't far away. While the subway trains are on time, it's certainly rather rough. Besides a few police officers here and there, this place would be a lot scarier. It can apparently get you all over Atlanta city (some of the more non-urban parts of Atlanta not so much) but we used it far less than you'd imagine. If it had been more than just me and Daisy we'd probably be more comfortable. You're safer as a group and more minds make it easier to find your way to your next destination.