Vienna is a cultural haven, with a district full of art museums, a dance center and a children's museum and theater. Music lovers can attend Vienna State Opera concerts and view the homes of composers like Mozart and Haydn. At the Hofburg Palace - home to museums, the Austrian President's office, the Vienna Boys Choir and the Spanish Riding School - visitors can watch the famous Lipizzan stallions perform. Architectural landmarks such as the gothic St. Stephen's Cathedral shouldn't be missed.