Millennium Seoul Hilton offers happy hour every evening (except Sundays) at the outdoor BBQ buffet.
The Oak Room, a traditional English-style bar, offers unlimited draft beer or wine with a variety of barbecued meats at its outdoor terrace.
It offers barbecue dishes with various side dishes including salads and an array of condiments for a bargain price of 42,000 per person or 55,000 won when choosing premium wines, including tax and service charge.