Originally Posted by
AlohaDaveKennedy
Over in the eternal city, the Trevi Fountain takes in up to 3,000 Euros a night. The fountain is swept daily with all the money donated to Caritas, an Italian charity. You could work the crowd there and collect their coins on the promise that you would charge their donation on your credit card.

LOL! I was just at the Fountain few weeks ago! Fortunately for those crowds, I won't scam them like that way. :P