The Grisons, Graubünden or Grigioni, more formally the Canton of the Grisons or the Canton of Graubünden (German: Kanton Graubünden; Romansh: Chantun Grischun; Italian: Cantone dei Grigioni), is one of the twenty-six cantons of Switzerland. It has eleven regions, and its capital is Chur. The German name of the canton, Graubünden, translates as the "Grey Leagues", referring to the canton's origin in three local alliances, the Three Leagues. The other native names (Grischun in Rumantsch Grischun and Grigioni in Italian) also refer to the Grey League. The Alpine ibex is the canton's heraldic symbol. The largest and easternmost canton of Switzerland, it is also one of the three large southern Alpine cantons, along with Valais and Ticino. It is the most diverse canton in term of natural and cultural geography, as it encompasses both sides of the Alps and several natural and cultural regions. The diversity of the canton is often compared to that of Switzerland as a whole and warrants it the name of "Little Switzerland". The Grisons is bordered by four cantons: Ticino to the south; Uri to the west; and Glarus and St. Gallen to the north. The canton is also bordered by Liechtenstein to the north; Austria's federated states of Vorarlberg and Tyrol to the north and east; and Italy's autonomous province of South Tyrol and region of Lombardy to the south. The Grisons is the only trilingual canton of Switzerland. It is also the only one where Romansh, Switzerland's fourth national language, has official status. Romansh language and culture is an important part of local identity. In 2019 the canton had a population of 199,021. It is the least densely populated canton of Switzerland. The only sizable city in the canton is Chur, as the majority of the population lives in mountainous areas, including some of the deepest valleys in Europe. The canton is a major tourist destination year-round, particularly for winter sports, and comprehends a large number of Alpine resort towns, notably Davos and St. Moritz. The canton is also renowned for its extensive narrow-gauge railway network, operated by the Rhaetian Railway. Formerly occupied by the Rhaeti, most of the lands of the canton became once part of a Roman province called Raetia, which was established in 15 BC, with Curia, a settlement dating back to the Pfyn culture, as capital city. The area later became part of the lands of the diocese of Chur. The late middle ages saw the foundation of the League of God's House, the Grey League and the League of the Ten Jurisdictions. In 1471, an alliance gave birth to the Three Leagues, and before the end of the 15th century, the latter became an ally of the Old Swiss Confederacy. In 1803, the Three Leagues finally became one of the cantons of the Confederation.

Liechtenstein ( (listen) LIK-tən-styne; German: [ˈlɪçtn̩ʃtaɪn]), officially the Principality of Liechtenstein (German: Fürstentum Liechtenstein), is a German-speaking microstate situated in the Alps between Austria and Switzerland in Central Europe. The principality is a semi-constitutional monarchy headed by the Prince of Liechtenstein; the Prince's extensive powers are equivalent to those of a President in a semi-presidential system. Liechtenstein is bordered by Switzerland to the west and south and Austria to the east and north. It is Europe's fourth-smallest country, with an area of just over 160 square kilometres (62 square miles) and a population of 38,749. Divided into 11 municipalities, its capital is Vaduz, and its largest municipality is Schaan. It is also the smallest country to border two countries. Liechtenstein is one of only two doubly landlocked countries in the world. Economically, Liechtenstein has one of the highest gross domestic products per person in the world when adjusted for purchasing power parity. The country has a strong financial sector centred in Vaduz. It was once known as a billionaire tax haven, but is no longer on any official blacklists of uncooperative tax haven countries. An Alpine country, Liechtenstein is mountainous, making it a winter sport destination. Liechtenstein is a member of the United Nations, the European Free Trade Association, and the Council of Europe. Although not a member of the European Union, it participates in both the Schengen Area and the European Economic Area. It has a customs union and a monetary union with Switzerland.