Inspired by the great Renaissance artist who shares its name, The Donatello is a modern hotel in the heart of San Francisco's fashionable shopping and theater district by Union Square, with a charming Italian atmosphere and friendly staff. Settle into tastefully appointed rooms that are among the most spacious in San Francisco. The top floor fitness center, with a whirlpool spa and private saunas, provides the perfect retreat after a day exploring the city or visiting the nearby wineries of Napa or Sonoma Valley .