Example image of eyePlorer eyePlorer map for 'Luxembourg': Belgium France Germany Landlocked country Western Europe Square kilometre Square mile Constitutional monarchy Grand duke Parliamentary system Representative democracy Grand duchy International Monetary Fund List of countries by GDP (nominal) per capita World Bank Castle County Early Middle Ages Fortification Francia Roman Empire Power in international relations Spanish Road Benelux Economic integration European Union NATO Organisation for Economic Co-operation and Development United Nations Western European Union Capital (political) Luxembourg (city) Germanic languages Romance languages French language German language Luxembourgish language Multilingualism Official language Catholic Church Secular state Siegfried of Luxembourg Town Holy Roman Emperor House of Luxembourg Duchy of Burgundy Philip the Good House of Bourbon House of Habsburg House of Hohenzollern