Antonio's Restaurant, Banquet & Conference Center Share: Banquet & Conference FacilitiesHotels & Motels Antonio's Restaurant, Banquet & Conference Center Visit Website 7708 Niagara Falls Blvd. Niagara Falls, NY 14304-1704 (716) 283-7444 (716) 283-2121 (fax) About About Brand new restaurant and banquet facility. Specializing in fine Italian-American cuisine, accommodating 20-600 for banquets and 1000 for conferences.