So many foreign tourists have shown 2 thumbs up after they tried Gangjang Gyejang which is soy source seasoned raw crab. It's taste is uniquely sweet, salty, soft and fresh. You can't find the same taste at anywhere else than Korea.
Although Ganjan Gyejang is so nice, never try if you are allergic to crab. ^ ^
About Ganjang Gyejang,
Some nice Ganjang Gyejang restaurants in Seoul,
To book the 'best value for money accommodation in Korea',