Answer:

silos

Answer	Crossword Clue
SILOS	Farm structures
SILOS	Storage cylinders
SILOS	Part of the Iowa skyline

SILOS	Cylindrical bins
SILOS	Missile shelters
SILOS	Farm towers
SILOS	Missile garages?
SILOS	Storage structures
SILOS	Farm features
SILOS	Missile sites
SILOS	Missile berths

SILOS	Storage areas
SILOS	Rural skyline features
SILOS	Storage sites
SILOS	Titan housings
SILOS	Missile facilities
SILOS	Storage facilities
SILOS	Tower ..: storage units
SILOS	Grain storage structures

SILOS	Farm storage spots
SILOS	Grain holders
SILOS	Field standouts
SILOS	Subterranean storage units, perhaps
SILOS	Deep bins
SILOS	Prairie towers
SILOS	Rural "skyline"
SILOS	Fodder figures?

SILOS	Country towers
SILOS	Fodder storage units
SILOS	Things raised on a farm
SILOS	Atlas holders
SILOS	Barn neighbors
SILOS	Stores on the farm
SILOS	Crop containers
SILOS	Cylindrical constructions

SILOS	Agrarian edifices
SILOS	Sorghum storers
SILOS	Missile housing
SILOS	Rural skyline highlights
SILOS	Storage towers