Discover Digest takes you to Korea with an ALL NEW Lights & Paradise Tour in 6 Nights & 8 Days! Check out Korea's 2 biggest cities, Seoul and Busan. Getaway to Korea's Paradise with natural wonders in Jeju Island. There's still time for Gyeongju, the home of National Treasures of Korea! Tours to Korea are guided by Discover Digest host, David Lim.