Market Wire -- Savvy Chicago visitors will have a new place to check in, beginning this summer season when the Windy City offers no shortage of attractions. River Hotel, a new boutique hotel for business and leisure travelers, will open in May 2009 inside the Mather Tower, Chicago's octagon-shaped landmark skyscraper. River Hotel will be situated along the Chicago River at 75 East Wacker Drive, just steps from the famous "Magnificent Mile," the Chicago Cultural Center, Grant Park, and Marina City. Guests of River Hotel can enjoy the best of downtown Chicago's shopping, sightseeing and nightlife, as well as a modern boutique hotel experience without breaking the bank. Special introductory rates include $79 for a single room and $119 for a suite on weekends.