Highest technologically developed countries

123456
Across
  1. 2. famous for delicious street food and the pingxi sky lantern festival
  2. 3. know for K-darams K-pop
  3. 5. famous for natural sights like cherry blossoms and mount Fuji and popular for anime and manga
  4. 6. this country has the oldest flag in the world
Down
  1. 1. it's famous for mountains clocks and it's food especially cheese and chocolate
  2. 3. mainly known for breathtaking views and severe winters
  3. 4. it's the only country that has all of earth's five climate zones