59.16 NLP
The world's largest travel information platform headquartered in Massachusetts, USA. This is a ranking of the TOP 30 places to visit in Seoul, selected by TripAdvisor from numerous travel consultants and travelers.
1. Gyeongbokgung Palace
2. Yongsan War Memorial
3. Seoul subway
4. Myeongdong
5. Bukhansan Mountain
6. Changdeokgung Palace
7. N Seoul Tower
8. National Museum of Korea
9. Bukchon Hanok Village
10. Insadong
11. Cheonggyecheon
12. Namsan Park
13. Bongeunsa Temple
14. KTX
15. Hongdae Street
16. Gwangjang Market
17. Hangang Citizens Park
18. Myeongdong Cathedral
19. Lotte World Tower & Mall
20. Myeongdong Nanta Theater
21. Jogyesa Temple
22. Dongdaemun DDP
23. Namdaemun Market
24. COEX Aquarium
25. Yeouido Hangang Park
26. Lotte World
27. National Folk Museum
28. Deoksugung Palace
29. Yeouido Park
30. COEX Mall
As expected, Gyeongbokgung Palace is 1st and Yongsan War Memorial of Korea is 2nd, but what is interesting is that Seoul Subway is 3rd and KTX is 14th.
It seems that foreign countries also recognize that Seoul's subway and high-speed rail infrastructure is world-class.