Occasionally, problems or delays at airports can mean you find yourself without a bed for the night. Various airports around the world now offer the option of renting a sleep pod for a few hours, but until every city takes up this idea the floor may be your bed for the night. Find somewhere safe and check your luggage for any items that might be useful, such as towels or a travel pillow. Pick up some tips in the following infographic from TravelSupermarket.
[Click image for full size version]