Spain is a member state of the European Union located in southwestern Europe on the Iberian Peninsula. Its mainland is bordered to the south and east by the Mediterranean Sea except for a small land boundary with the British Overseas Territory of Gibraltar; to the north by France, Andorra, and the Bay of Biscay; and to the northwest and west by the Atlantic Ocean and Portugal.

Spain's population density, at 91/km² (235/sq mi), is lower than that of most Western European countries and its distribution across the country is very unequal. With the exception of the region surrounding the capital, Madrid, the most populated areas lie around the coast.

Spanish is spoken all over the country and so is the only language with official status nationwide.

Spain is known for its culturally diverse heritage, having been influenced by many nations and peoples throughout its history. Spanish culture has its origins in the Iberian, Celtiberian, Latin, Visigothic, Roman Catholic, and Islamic cultures.

The definition of a national Spanish culture has been characterized by tension between the centralized state, dominated in recent centuries by Castile, and numerous regions and minority peoples.

Spanish road system is mainly centralized, with 6 highways connecting Madrid to Basque Country, Catalonia, Valencia, Andalusia, Extremadura and Galicia. Additionally, there are highways along the Atlantic (Ferrol to Vigo), Cantabrian (Oviedo to San Sebastián) and Mediterranean (Girona to Almeria) coasts.