Answer:

ledges

Answer	Crossword Clue
LEDGES	Rocky perches
LEDGES	Climbers' rests
LEDGES	Narrow shelves

LEDGES	Some nesting sites
LEDGES	Narrow projections
LEDGES	Projecting rock shelves
LEDGES	Rock shelves
LEDGES	Cliff features
LEDGES	Scary spots in suspense movies
LEDGES	Building projections
LEDGES	Precarious perches

LEDGES	Precarious places
LEDGES	Cliff protrusions
LEDGES	Ibex resting places
LEDGES	Window sills
LEDGES	Rocky shelves
LEDGES	City garden sites
LEDGES	Veins in mines.
LEDGES	Veins, in mines.

LEDGES	Shelves.
LEDGES	Reefs.
LEDGES	Lines of rocks in the sea
LEDGES	Shelves
LEDGES	Mantels
LEDGES	Projections
LEDGES	Places pigeons perch
LEDGES	Reef features

LEDGES	Cliff dwelling locales
LEDGES	Pigeons' places
LEDGES	Jumping-off points?
LEDGES	Where to find some cliffhangers?
LEDGES	Overlooks