1. South Korea has the world's fastest internet.
2. "Gangnam Style" by Psy was the first YouTube video to reach 1 billion views.
3. K-pop generates billions of dollars for the Korean economy.
4. Korea has four distinct seasons.
5. Seoul is the world's second largest metropolitan area
6. Korea has a strong tradition of Confucianism.
7. The official language is Korean.
8. Kimchi is Korea's national dish.
9. The DMZ is the most heavily fortified border in the world.
10. Taekwondo is Korea's national sport. These facts show Korea's modernity, culture, economy, and achievements.