When you stay in Budapest for more than just a few days, public transport quickly becomes part of your everyday life. Metro, trams, buses and trolleybuses are everywhere, and after a short time you stop thinking too much about how to reach a place: you simply open BudapestGO, choose the route and go. For someone staying in the city for one month, like us, one of the best things is the monthly Budapest Pass. It costs 8,950 HUF, which today is around €25, and allows unlimited travel for one month on almost all public transport inside Budapest. And considering how much we use it every day, it is probably one of the best-value things we bought during our stay. One pass, almost the whole city The interesting thing about Budapest is that public transport is not based only on the metro. There are four metro lines, M1, M2, M3 and…