Palais Schwarzenberg is a Baroque palace in front of Schwarzenbergplatz, Landstraße, the 3rd district of Vienna, Austria.
Construction was supervised by master builder Anton Erhard Martinelli.
The unfinished property was finally bought in 1716 by Prince Adam Franz of Schwarzenberg, who had it completed.
The richly decorated Marmorgalerie (marble gallery) is one of the largest features in the palace.
A Palais Schwarzenberg in Prague also exists near the cathedral on top of the hill.