Tennessee is pretty far from the ocean - luckily there is a mini one right under our land!
In Sweetwater, TN (just outside Knoxville), you can visit The Lost Sea Adventure!
You take a glass bottom boat throughout the caverns and the views are amazing!
Discovered in 1905, the Lost Sea is considered America's largest underground lake.
Right in our backyard!
FUN FACT: Before it became a tourist attraction, the Lost Sea used as a dance floor and moonshiners used it store alcohol during the Prohibition!