What NOT to do.
A woman poses as though she is holding up the Tower of Pisa.
Credit: Ken Welsh/Getty Images

Twitter is a great source of information. Except, perhaps, when it comes to your vacation.

A hashtag game called #TerribleTourismAdvice started by the Twitter account @MilesOfHashtags asked Twitter travelers to dole out their best, or rather, their worst, tourism tips.

If you’ve ever taken a picture “holding up” the Leaning Tower of Pisa or hilariously quoted the lyrics to “Lady Marmalade” to a French person, you might experience some déjà vu.

Tourists: remember to do your research and always do the opposite of what Twitter tells you to do.

If you need some tips for what you should do, here are our recommendations for being a considerate traveler.