21er Haus
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Tours & day trips
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Hallstatt Day Trip from Vienna (incl. Boat)
Activity duration is 12 hours and 45 minutes
9.2 out of 10 with 56 reviews
Free cancellation available
Private & custom tours
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Vienna: Hallstatt, Salzburg, Alps & Lakes Day Trip
Activity duration is 13 hours
9.0 out of 10 with 490 reviews
Free cancellation available
Food, drink & nightlife
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Highlights of Vienna: Small Group Food, Coffee & Market Tour
Activity duration is 5 hours and 30 minutes
10.0 out of 10 with 13 reviews
Free cancellation available
Shows & concerts
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Vienna Classical Concert at St. Peter’s Church
Activity duration is 1 hour and 10 minutes
9.6 out of 10 with 1299 reviews
Free cancellation available
Adventure & outdoor
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Vienna City Bike Tour
Activity duration is 3 hours
9.2 out of 10 with 347 reviews
Free cancellation available
Stay near popular 21er Haus attractions
Top 21er Haus Hotel Deals

Hyatt Regency Vienna
Arsenalstrasse 10 Vienna Vienna

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Adina Serviced Apartments Vienna
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Adina Apartment Hotel Vienna Belvedere
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Premier Inn Wien City Hauptbahnhof
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Prize by Radisson, Vienna City
Karl-Popper-Straße 7 Vienna

Hotel Prinz Eugen Vienna
Wiedner Guertel 14 Vienna Vienna
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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- Kärntner Straße
- Theater an der Wien
- Military History Museum
- Visit Landstraße
- Vienna Furniture Museum
- Museumsquartier
- La Note Bleue - Frederic Chopin Monument
- Vienna City Hall Area Holidays
- Naschmarkt
- Hundertwasser House
- Prater
- Brunswick Bowling
- Tennis Point Vienna
- Stephansplatz
- Vienna Christmas Market
- Vienna Music Society
- Visit Wieden
- Giant Ferris Wheel
- St. Stephen's Cathedral
- Vienna State Opera
- Hofburg Imperial Palace
- Vienna Holidays
- Austrian National Library
- Visit Innere Stadt
- Vienna Twin Tower
- Visit Mariahilf
- Imperial Crypt in Vienna
- Museum of Contraception and Abortion
- St. Marx Cemetery
- Messe Wien Exhibition and Congress Center
- Visit Vienna
- Swiss Garden
- Belvedere
- Haas Haus
- Michaelerplatz








































