Gartenpalais Liechtenstein
The Gartenpalais Liechtenstein (eng.: Liechtenstein Garden Palace) is a baroque palace on Fürstengasse in Vienna's 9th district, Alsergrund. The palace is owned by the Princely Family of Liechtenstein, rulers of Liechtenstein.
Source: Wikipedia — Gartenpalais Liechtenstein (CC BY-SA 4.0)