The Wüstenhaus Schönbrunn (Schönbrunn Desert House) is a desert botanical exhibit in Vienna, Austria. It is located in the Sonnenuhrhaus (“Sundial House”), which was built in 1904 as the newest of the four botanical houses in Schönbrunn Palace Park. The desert exhibit opened in 2004 as a counterpart to the “Rainforest House” that opened in 2002 in the nearby Zoo Vienna.