London has an extensive system of public transit, and to make it more convenient, the city is divided into 9 major zones, with Zone 1 covering the central core and higher numbers extending outward. These zones are spread across an area of roughly 600 square miles and consist of the London Underground, Overground, DLR, Buses, and National Rail services! London is home to more than 400,000 students and over 40 universities! Different zones […]