a home from home	a place where you feel as relaxed as you do in your own home
blot on the landscape	sth that makes a place look less attractive, for example an ugly building
commuter belt	area surrounding a large city where many people who work in that city live
concrete jungle	unpleasant part of a city where there are a lot of ugly buildings close together
home sweet home	used for saying that you are happy to be back in your own home
in the sticks	in an area far from the town or city
make yourself at home	feel relaxed nad behave in the same way as you do in your own home
on the street	with no place to live
on the town	spending the evening enjoying yourself in bars, clubs, theatres, etc
satellite town	town or city that is close to and depends on a larger city