Pro Ganjang Gejang

Open since 1980; widely considered Korea's definitive ganjang-gejang house.
Whole raw blue crabs marinated in a sweet-savory soy brine.
Eat the meat, then mix the orange roe with rice in the shell.
Open 24/7.
There's a spicy yangnyeom version too.
Pro Soy Crab's walls are lined with autographs from Korean baseball stars and Hallyu actors who frequent the 1980-founded ganjang-gejang institution.