I have one question here: how is it that these people -- and I am speaking of Muslims here -- have been able to travel all over the world for all these years WITHOUT prayer rooms?
Does anybody have a list of all the airports that have Muslim prayer rooms?
I'm a born-again Christian, so I really can't answer your first question -- only speculate.
I don't know what airports have prayer rooms. I suppose it can be Googled.
http://www.google.com/search?hl=en&q=airports+%2B+prayer+rooms&btnG=Google+Search