Inside Burger King Korea's 90-minute secret Whopper room
Most visitors to Flameground, Burger King's first global flagship in Seongsu, Seoul, arrive for its exclusive burgers, built on 70 years of flame-grilled heritage. Yet a select few venture deeper, past the broiler-themed main hall, into a ten-seat bar tucked in the back. Here diners find the Gastro, a reservation-only tasting course that deconstructs the Whopper, Burger King's signature burger, layer by layer. Each ingredient gets its own Korean-accented plate. Charcoal smolders in an open kitch