This site is being deprecated.
Please see the official X‑Plane Support page for help.
The 3D airports that come with XP can be found from the link below. Search in Map View I think is the best.
Third-party 3D airports can be found from the link below. They also require download and installation of additional Libraries, as you will see.
Hope this helps. Cheers.
This site is no longer being actively maintained.