Traveling can be full of excitement and discovery, but a savvy traveler knows that not every friendly smile or extra fee is as innocent as it seems. In some of the world’s most popular tourist spots, scams can be surprisingly common. Here’s a rundown on three well-known scams in Paris, Rome, and Vietnam, along with tips to keep you and your belongings safe.

Paris, the City of Light (or Love), is full of famous landmarks, incredible history, and delightful hidden gems. While the Eiffel Tower and the Louvre get all the attention, there’s so much more to discover about this iconic city. From secret apartments to hidden villages, Paris is filled with surprises waiting to be discovered. We reveal 15 fascinating Paris secrets that will give you a whole new appreciation for its history and charm.