Although Rome isn’t the most budget-friendly of cities in Italy (most galleries and museums charge hefty admission fees,) you can also enjoy some interesting and fun activities in the city for free. The doors of Rome's churches are open to everyone, and it costs nothing to wander the historic parks, piazzas and streets. You can visit the Spanish Steps, the Trevi Fountain, the Villa Borghese Gardens, and many other popular tourist attractions for free. So, your trip to Rome does not have to cost you a fortune.