Aria, an open kitchen live buffet restaurant in the Westin Chosun Seoul in central Seoul offers “Happy 4 Lunch” promotion through April 30. If a party of four adults visits Aria for lunch on weekdays, they can enjoy a buffet lunch for the price of three. The guests can also receive a 20 percent discount coupon for their next visit, valid until September. The offer is priced at 204,000 won, excluding of tax and service charges. Aria is a spacious and open kitchen buffet restaurant which offers a diverse array of homemade style international cuisine in 10 different Live Cooking Stations, representing worldwide cuisines. For more information, call (02) 317-0357.