Traveling often means carrying little to no cash with you. When you do, changing currency usually leaves you with high-denominations bills and very few coins. You end up having to break a €20 bill only to have enough change to buy a metro ticket. We’ve all been there, we know the struggle. Luckily, there is

Public transportation in Rome – How to use Buses, Metro, Tram. Even though Rome is a very large city , it has only three subway lines: Line A (red line), Line B – B1 ( blue line) and Line C (green line), and many bus lines that cover the metro area. Subway lines run from