singapore
I have been to Changi International Airport in Singapore a half dozen times in my life, and it looks bigger each time. It is the sort of place where they hand you a map just so you can find your way around.
Seriously, you could live here. There's a 7-Eleven in this place, not to mention enough fancy stores to fill a mall. And dozens of free Internet kiosks. You can even play Xbox games over in the arcade.
We wasted most of this opportunity, sadly, and opted instead to check into one of the airport's guest rooms, which you can rent in blocks of 6 hours at a time. Then we had an omelette made from fresh eggs at Joe's Griddle.
If we have more time before our flight, I may insist that we go check out the swimming pool and jacuzzi.