Since my plans these days involve a lot of traveling, it's worth it to read a bit about the World's best airports. Wanna know which these are according to a Forbes' article? :) I only experienced the last three, see my personal notes in brackets)
1. Hong Kong International Aiport, Hong Kong
2. Singapore Changi, Singapore
3. Seoul Incheon, South Korea
4. Kuala Lumpur, Malaysia
5. Munich, Germany