Again, one of Nigeria's airports takes the crown as one of world's worst Int. Airports for 2016

A recent survey conducted by The Guide to Sleeping in Airports Annual Awards, one of Nigeria's International Airports took the 4th place as one of the worst international airports in the world, CNN has reported.

By this survey,  Port Harcourt International Airport has been rated  third worst international airport while Changi International Airport, Singapore wears the crown as  the best international airport in the world.

Changi International Airport, according to reports has the  most luxurious airport lounge in the world. CNN further reports that ''with more airports trying to reinvent themselves as places to visit and relax in rather than just endure, "transit" is becoming less of a dirty word.

That's where The Guide to Sleeping in Airports comes in, offering its annual scrutiny of the best and worst places to wander around in a jet-lagged stupor''