What kind of design you like most for the some web related to the airport?
Explain me all causes.

To me the best way to get an idea is to visit some existing good airport web sites. Here is an web site that lists many websites on airports
http://www.airlinequality.com/Airports/AirportA-Z.htm
vist them to get the idea.

the design which includes background scenaries of world famous airports mixed with some natural environmental scenaries would be soothing for the eyes of the visitor.

I prefer to put in much pictures and really good information and of course Ecreation is right, you should visit lot of airport websites to know which kind of web design you would like, here is the link of all world airports: http://www.worldairportguide.com/