Now administered by the state as the Wynnewood State Historic Site , it includes an 1828 former inn that is the largest existing log structure in Tennessee .
Wynnewood , also known as Castalian Springs , is a historic estate in Castalian Springs , Sumner County , Tennessee .
Now administered by the state as the estate       , Wynnewood includes an 1828 former inn that is the largest existing log structure in Tennessee .
Wynnewood , also known as Castalian Springs , is a historic estate in Castalian Springs , Sumner County , Tennessee .