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Belvedere 21 – Vienna’s Pavilion of Contemporary Art

A stunning modernist counterpoint to Vienna’s Baroque grandeur, Belvedere 21 (formerly 21er Haus) is a 20th-century steel-and-glass pavilion housing cutting-edge contemporary art. Originally Austria’s pavilion for Expo 58 in Brussels, it reopened in Vienna in 2011, and since 2018, has been a key venue of the Belvedere complex for twentieth and twenty-first century art.

€11 without Pass
Free with Pass
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What Time Does Belvedere 21 Open?

  • TuesdaySunday: 11:00 a.m. – 6:00 p.m.
  • Thursday: Open late until 9:00 p.m.
  • Closed on Mondays (except on public holidays).

Where Is It Located?

Located at Arsenalstraße 1, just east of the historic palace gardens, Belvedere 21 sits within the Quartier Belvedere cultural zone—easily reached via tram D, 18, O, or S-Bahn/U-Bahn at Quartier Belvedere.

How Long Should You Plan, and What’s the Best Time?

Plan 1.5 to 2 hours to fully enjoy the rotating exhibitions and sculpture garden. Visit early mornings, Thursday evenings, or during March–May and September–October for fewer crowds and more reflective viewing.

Belvedere 21 History & Focus

From Expo Pavilion to Contemporary Art Hub

Originally designed by Karl Schwanzer for the 1958 Brussels Expo, the pavilion was relocated to Vienna and became the Museum of the 20th Century in 1962. After renovations completed in 2011, it was rebranded as Belvedere 21 in 2018, linking modernist architecture with contemporary art.

Celebrating Modern and Contemporary Art

Belvedere 21 presents exhibitions by Austrian and international artists from the late 20th and 21st centuries. The gallery showcases dynamic rotating displays, often spotlighting emerging voices and multimedia works.

What Can You Expect Inside?

  • Contemporary Exhibitions: Expect thought-provoking installations, multimedia art, and works by both rising and established artists.
  • Sculpture Garden: Adjacent outdoor space features large-scale sculptures by renowned artists and is free to visit.

Highlights

  • Architectural Icon: A modernist, floating-box design originally built for Expo 58—a landmark in international architecture.
  • Dynamic, Ever-Changing Content: Always fresh exhibitions, making repeat visits compelling.
  • Accessible Sculpture Garden: Open 24/7 and free to the public—an urban art oasis.

Frequently Asked Questions
about Belvedere 21

Is Belvedere 21 suitable for children and families?

Yes. While the exhibitions are often contemporary and conceptual, families are welcome, and the sculpture garden is especially appealing for younger visitors. 

Can I visit the sculpture garden for free?

Yes, the garden is accessible free of charge and features works by international artists.

What art does it show?

Exhibitions of 20th and 21st-century Austrian and international contemporary art.

When did it become part of Belvedere?

It reopened as Belvedere 21 in 2011 and was officially renamed in 2018.

What kind of building is it?

A modernist steel-and-glass pavilion originally designed for Expo 58, now a contemporary art museum.

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