Countries

The first royal dynasty to rule Poland was the Piast dynasty.

There are four official languages in Swiss federal institutions: German, French, Italian, and Romansh (Romance - covering five groups of Romance dialects used in the canton of Graubünden).

It is the only continent covered entirely by a single country.

In the 1990s, there was a crisis of confidence in the Catholic Church in Ireland.

It covers an area of 268,021 square kilometers.

Croatia has 1185 islands, most of which are fragments of land. The only exceptions are Brusnik and Jabuka, which are of volcanic origin.

Liechtenstein has no army of its own.

Peruvian prose writer, essayist, and novelist Mario Vargas Llosa received the Nobel Prize in Literature in 2010.

Laguna del Carbón is the lowest point of Argentina and the Americas.

In the 16th century, the country was conquered by the Spanish Empire.