the pictured Seoraksan National Park in Gangwon Province in the northeast of this country. Other popular tourist destinations include Jeju Island and the historic city of Gyeongju, capital of the Silla Kingdom for 1000 years. Which country, slightly larger than the US state of Indiana, is this...
Keep in mind that even if a yellow fever vaccine is not required to enter a country, there can be a risk of yellow fever infection, so it's always prudent to read the current World Health Organization status of your destination country and take prophylactic measures as needed to prevent mos...