Saint Louis, United States Ideally located across from the Gateway Arch and Busch Stadium and minutes from downtown businesses, the Millennium Hotel is convenient for all travelers. A recent enhancement included complete renovation to our Deluxe and Club guest rooms. Our Economy rooms are ideal for budget-minded travelers. The lobby affords a spectacular view of the Arch via a three story glass wall. In addition, the Millennium features the only revolving restaurant in St. Louis, 28 floors above the city.