Ah, the uncomfortable chairs, the rolling of suitcases along freezing, hard floors, the threat of being moved on by security... Yes, we're talking about sleeping in airports.

They're the friend of gap year travellers everywhere who are short of somewhere to stay, but according to the results of a new survey by http://www.sleepinginairports.net/, when it comes to catching some zzzs in an airport, some are definitely better than others!

Charles de Gaulle in Paris is apparently the "the ugliest, dirtiest, noisiest and messiest airport in the world", while Moscow’s Sheremetyevo Airport is described as "dirty and cave-like" by one user.

Meanwhile, Singapore Changi and Seoul Incheon are the best places to get 40 winks between flights. One user even recommended Changi instead of getting a hotel if you're visiting Singapore!

So, the question is, have you ever slept in an airport? Post your experiences below!

• gap year
• volunteer abroad
• airport
• flying