We love checking out Nashville, but I wish that there was more to do downtown at night than go listen to really loud music and drink. We did have a nice walk that night, but I would have dearly loved something to do that night beyond walking past drunk people and loud music.
I enjoyed the stroll and checking out the riverfront. I did most of the tourist stuff the last time we were in Nashville. So, it was harder to find fun things to do this time. We did have a nice dinner at Frothy Monkey, so I can recommend them if you are in the area.