Vienna’s MuseumsQuartier

Celebrating its 10th anniversary, Vienna’s MuseumsQuartier, the art complex near the Imperial Palace, has special exhibits and cultural activities till Oct. 31, 2011.

For one installation, “Klanghimmel," June through Oct. 1, transparent speakers over the main courtyard will project whispers, sound clips and sound compositions as the wind blows and in response to the people moving below.