A couple weeks ago I revisited Hendersonville and saw some more interesting palms, notably two large windmills. These were planted in 2003, the one on the right is notably taller.
Me for scale (im 6.2)
Lots of volunteers,
Nearby Liquor store with a Needle palm grouping
Also another windmill outside the store.
In downtown nashville, the Margaritavilles has a planting of around 8 Sabal Minor palms under a concrete