Such a U is sometimes called a nice neighborhood of x.

She wanted to make the point that young people turn to drugs and other dangerous behavior in nice neighborhoods.

It used to be such a nice neighborhood where you could walk out in the street.

It seemed like a nice neighborhood to have bad habits in.

It was a nice neighborhood, after all, that he'd put her in.

Even on the map, it didn't look like a nice neighborhood.

"Here, though, you can get a comfortable place in a pretty nice neighborhood for $20,000 or $30,000."

I came from a stable family and we lived in a nice neighborhood.

"This is a really nice neighborhood; we just need more protection."

"Try to write we are a nice neighborhood," she said.