Liechtenstein is a tiny European principality located between Switzerland and Austria; with an area of only 160 square km (62 square miles). The capital is Vaduz.
Links for Liechtenstein Research:
Liechtenstein Genealogy Queries – CousinConnect.com
Genealogy in Liechtenstein – Brief introduction from About Liechtenstein
Liechtensteinisches Landesarchiv – State Archives – in German only, if you need to translate, I suggest Babelfish
Family History Library Catalog – LDS info on genealogy in Liechtenstein
Ancestry Message Boards – Liechtenstein
World GenWeb – Liechtenstein
GenealogyPro – Professional researcher for Liechtenstein
Historischer Verein für das Fürstentum Liechtenstein – Genealogical Society – in German only, if you need to translate, I suggest Babelfish