Smashing ancient sculptures, running naked through an airport, scribbling graffiti on sacred walls... most of us know that we shouldn't do these things while travelling (or at home, for that matter). But for a select few tourists, common sense has apparently left the building. From genuine mistakes to unashamed ignorance, a few of these entries will make you giggle but others will leave you baffled and appalled.

Click through this gallery to witness the infuriating exploits of badly behaved tourists around the world...