The St. Regis Washington D.C. is a luxury hotel that offers a buffet breakfast to its guests. The breakfast spread features a wide variety of options, including freshly baked pastries, fruits, cereals, and hot dishes. Guests can enjoy their breakfast in the hotel's elegant dining room, which offers a refined and intimate setting. The St. Regis' buffet breakfast is known for its quality and attention to detail, making it a popular choice among discerning travelers.