 At the heart of San Francisco lies the Axiom Hotel. Located in the heart of Union Square, the Axiom Hotel blends a sense of history with modern touches. Our spacious accommodations are comfortable and created with a soft ambiance with state-of-the-art amenities such as a core fitness center and in-room espresso and coffee. Guest reviews rave about the staff as well as how quiet the hotel is so you can get a good night's sleep