View from Triesenberg
Vineyards in Triesenberg
Vaduz Castle
Valley view from Triesenberg
a) Which is the only other doubly landlocked country in the world other than Liechtenstein?
Uzbekistan
Spend a day or two in Liechtenstein if you are travelling somewhere in Switzerland or Austria.
The best option to travel to Lichtenstein is by car since there is no airport in Liechtenstein and train connections are also not that convenient.