ERRD Cafe in Yongsan is little hidden gem close Yongsan Station. The area is sprinkled with charming small coffee shops, trendy restaurants and exciting bars. Totally worth spending an afternoon in the area! Address: ERRD Cafe 서울 용산구 한강대로15길 23-12 1층 (한강로3가) #seoul #seoulcafe #yongsan #coffeehopping