Rock City

Okay, so we totally were not ready to give up on vacation.Therefore, we stopped in Atlanta for the night on the way back after we departed the ship. On the way back from Atlanta, we kept seeing signs for Chatanooga, introducing us to some "Rock City". At this so called Rock City---there was an attraction called Ruby Falls. Ruby Falls is this waterfall underground in this cave. Anyhow, it was a good side trip to take on the way back, & gave us time to stretch our legs during our long voyage back to Indiana.