There is a new hidden gem right in Fort street in the city centre and it's called Seoul Night.
You can't miss it with it's neon light sign that takes you right in the spirit of Seoul's nightlife.
At first sight, it looks like there is only a vending machine but if you venture further down, there is an amazing underground basement like restaurant.
Based on a sharing kind of spirit menu, you can enjoy all the korean street food that you like: fried chicken, crispy pork belly while sipping on a soju.
View the full menu here.