Getting around town is made all the much easier via the city’s Tram and Bus Systems, both of which can take you from A to Z. Tramwise, the city has 15 tram lines that run from 04:00 - 24:00; the night trams (4 lines) run from 24:00 - 04:00. In terms of buses, a list of departure times can be found at all bus stops marked by the blue signs with a bus picture. The biggest bus stop is just south of C-4, Glavni kolodvor through the Importanne Mall passage. There are 146 daily bus lines and 4 night lines which link Zagreb, Sesvete, Velika Gorica and Zaprešić. The largest and most known tram and bus stations are positioned at Črnomerec, Dubec, Glavni kolodvor, and Savski most. Bus station on Kvaternik Square is also important because it connects Zagreb with the airport. Tickets cost 10kn for daily transport and 15kn for night rides (00:00 – 04:00), each is valid for 90 minutes, while daily tickets are 30kn. A 4kn ticket is valid for short rides up to 30 minutes, a 7kn ticket up to 60 minutes and are available only at kiosks and ZET store while the others are available from the driver on buses, at kiosks or ZET stores. Children under six ride free. Please validate your ticket once you board: an invalidated ticket is as good as no ticket at all, and getting caught without one is an embarrassing and costly experience, with inspectors operating on a random schedule. For detailed schedules and route plans of ZET buses and trams, simply visit www.zet.hr.