The Westin St. Francis San Francisco on Union Square is a historic hotel known for its grandeur and elegance. The hotel offers soundproof rooms that provide a serene and quiet atmosphere for guests. The rooms are beautifully appointed and feature luxurious amenities. Guests can enjoy the hotel's fitness center, multiple dining options, and a rooftop lounge with panoramic views of the city. With its soundproof rooms and timeless charm, The Westin St. Francis San Francisco on Union Square offers a peaceful retreat in the heart of the city.