The most economical and the first choice for the transport in the city of Zagreb are, without doubt, and after the bicycle, the public transport means, trams and buses, and for that, and more than that, merited is Zagreb Electrical Trams (ZET)! On top of it, to us at the programme Runs with Twins, ZET is specially precious. They have supported us with the transport services in the project Zagreb Runs with Twins 2018 St. Petersburg! Thanks to ZET and we hope for a successful cooperation in the future too!
More about ZET can be found here: http://www.zet.hr/