I’ve already talked about how much I like the Incheon International Airport that services Seoul in many tweets and my diatribe about my “Lucky Break.”
One thing I didn’t mention was the existence of many little niche cultural centers where anyone from kids to adults could get a taste of traditional Korean culture. These ranged from small arts and crafts activities, to art viewings, to live musical and dance performances throughout the passenger terminal.
Here’s a little recording I took while waiting for my flight to Cambodia on the 26th:

In my book, ICN is definitely worthy of its five-year running best airport in the world title. Though I have not been to and hear Hong Kong International and Singapore Changi are also excellent. [Wikipedia]