Searching for restaurants in Las Vegas? Indulge the best food in vegas at Mandalay Bay. Seneca Niagara Casino Buffet, Niagara Falls Picture: Frutos do mar! - Check out Tripadvisor members' 43 candid photos and videos of Seneca Niagara Casino. From some of the best steaks in the Northland, an award-winning buffet, an all-day buffet, romantic views and. Choose from vegas buffet style with every cuisine or fine dining. Dine with us at Fortune Bay Resort Casino. .