There are a few things you must do as an American in Paris – but they don't necessarily involve the Eiffel Tower, the Louvre Museum or the Champs-Élysée.

How travelers approach the city and locals can make or break the experience.

Here’s what to know for your first or next Paris trip, from experts:

“You can't just assume everyone does speak English,” Rener said. “And if you speak louder, it's not going to help the problem.”

In general, travelers should learn a few key words in the language of any destination they visit. Hello French has a free downloadable list of 30 essential phrases for travelers, ranging from Vous parlez anglais? (Do you speak English?) to L'addition, s'il vous plaît (The check, please).