"Once past Customs its almost deserted."
(Ian Wright)
"No-one minds if you curl up on the floor as sleeping on floors in the mosques or on the grass in the park seems quite accepted all over Iran."
(Ian Wright)
Contributed by Gunes
"Mehrabad Airport which is almost inside Tehran City is a
good place to spend overnight. It's a clean place. Since air
travel is extremely cheap in the country many Iranians prefer to
travel by air. Also cheap and clean restaurants. At night most of
the people sleeps on the floor over newspaper sheets and there is
no exception for tourists. And because of the strict rules in
Iran, I can say that Airports are the most safe places in the
country. I had a perfect sleep there."