Landmarks and street signs can be a very convenient way of locating a particular house . In most large cities and towns, the town planners have divided the city or town into different plots and localities, and houses in the locality are number sequentially.
There are street signs available, which will indicate the street name, so the postal address can be used to find out where exactly the person is living or working from. The streets are usually number sequentially with a number , while the name of the locality is determined by other factors
Landmarks are usually a prominent commercial locality like a shopping centre or educational facility like school or college