Popsugar Living Travel Inspiration Cities to Visit in Your 20s 23 American Cities You Must Visit in Your 20s August 2, 2015 by Macy Cate Williams View On One Page Photo 16 of 23 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 16 Athens, GA There are 80 bars in a single square mile — if that doesn't get your attention, the blossoming music scene will. Previous Next Start Slideshow Travel InspirationTravel