To try the original Must visit at Dusit Thani House which is open every day Within the restaurant area, there is a Thai Benjarong restaurant. Thien Dong Vietnamese Restaurant Open from 11.00-20.00 and Dusit Gourmet Cafe opens from 07.00-20.00. There is a seafood buffet. Serving big grilled shrimp for 999 baht until 31 Dec. Inquire at 0-2200-9009.