For 10 points, name this principality between Switzerland and Austria with capital Vaduz (vah-DOOZ).
In April 2011 this country announced it was "for rent," eight years after its Head of State, Hans Adam II, joked about selling it to Bill Gates and renaming it Microsoft. This nation and Uzbekistan are the only double-landlocked countries in the world, and it is the wealthiest per capita German-speaking country. For 10 points, name this principality between Switzerland and Austria with capital Vaduz (vah-DOOZ).
In April 2011 this country announced it was "for rent," eight years after its Head of State, Hans Adam II, joked about selling it to Bill Gates and renaming it Microsoft.
Principality of {Liechtenstein} [or {Fuerstentum Liechtenstein}]