It pretty much is everywhere - we just can't see it.

If you look across the galactic plane though (milky way) you won't be able to see many galaxies because they get obscured by stars.

If you have ever had the opportunity to see the stars from the middle of a desert on a cold night, and compare to what you might normally see - well, its a huge difference.

I used to live in a remote area and watch the stars - it was a temperate place - when it was cold, you could see the stars pretty well. But the desert was so much better.

You see barely anything anywhere near a town or city.