Morning and Afternoon Tour Set out on your guided bike tour from central Vienna and admire the world-famous Vienna State Opera house and explore within the Ringstraße Boulevard with its impressive historical and government buildings including the Austrian Parliament Building (Parliament) and Rathaus (New City Hall). See the grandeur of Hofburg Palace and bike through its grand public square, the Heldenplatz. Follow your guide past the elegant Burgtheater and ornate St Stephen's Cathedral, the seat of the Archbishop of Vienna. View the Albertina, a palatial art museum Cross the bustling Karlsplatz and see magnificent St Charles' Church (Karlskirche), visit the colorful Hundertwasserhaus building, and bike through the Wiener Prater with its monumental ferris wheel. After riding across the beautiful blue Danube River, pass the architecturally significant Austrian Postal Savings Bank (Postsparkasse) and sprawling Stadtpark with its famous statue of Johann Strauss II before finishing your 6-mile (10-km) bike ride. Evening Tour This tour is more about enjoying Vienna's atmosphere rather than ticking attractions off your list. Start your guided bike ride in central Vienna and travel through the streets at a leisurely pace. As the sunset casts a gentle glow on grand old buildings, imagine how Vienna looked more than a century ago when the Habsburgs rode through the city on evening carriage rides. Continue your ride, admiring majestic Viennese monuments illuminated against the twilight sky. Conclude your 6-mile (10-km) bike tour back in central Vienna.