West London is the western part of London, England, north of the River Thames, west of the City of London, and extending to the Greater London boundary.
The consecration of Westminster Abbey stimulated population growth west of the City of London
The Grand Union Canal in Hayes, Hillingdon
North London is the northern part of London, England, north of the River Thames. It extends from Clerkenwell and Finsbury, on the edge of the City of London financial district, to Greater London's boundary with Hertfordshire.
St Pancras station. North London's development owed much to the arrival of the railway.