HOTEL SPECIAL 15 PERCENT OFF TWO NIGHTS OR MORE. BOOK NOW. The Days Inn Sioux Falls Empire is located two blocks West of I-29 on 41st Street. Located within 1 mile of the Days Inn Empire, you will find the Empire Mall, over 20 restaurants, two movie theatres and a variety of night life choices. We offer a Free Continental Deluxe Breakfast featuring fresh made Belgian Waffles onsite Fitness Center, Business Center, Free High-speed Wireless Internet Access. Business Class Suite available featuring a King size bed, large work desk with desk level electrical outlets, cordless phone, recliner, two 25inch Stereo TVs, refrigerator, microwave and iron and ironing board. Must be at least 21 years old to rent a room.