Roman Catholicism is, by far, the most popular religion in the country, with four in five Spaniards (80%) self-identifying as Catholics. The next group (one in eight, or 12%) is represented by atheists or agnostics. Minority religions account for one in seventy (1.4%) of all Spaniards.
Madrid is also noted for its nightlife and discotheques. Younger madrileños sometimes dance all night, stop off for chocolate y churros at dawn, go home, shower, shave, and go to work. This nightlife, called la movida or la marcha and initially focussed on the Plaza del Dos de Mayo, flourished after the death of Franco, especially during the 80's while Madrid's most cherished mayor Enrique Tierno Galván was in office. A particular hub for this night activity is nowadays the nearby gay village of Chueca. However, as prices continue to rise and more jobs become available, nightlife in Madrid is becoming more and more like that of other European cities such as Stockholm or Munich.
Spain was part of the Roman Empire and many areas of Spain retain significant Roman architectural remnants. The Roman aqueduct at Segovia is still in use as of 2004; Mérida, now the Extermaduran capital but once the capital of the Roman province of Lusitania, retains over 5 miles of its Roman aqueduct, Roman bridge over the River Guadiana, an arch of Trajan, and significant remnants of a Roman forum, amphitheatre, and a temple popularly accounted to have been dedicated to Diana (goddess). Another Roman bridge crosses the Tagus River at Alcántara. Lesser Roman ruins can be found in the heart of Barcelona.
The dictatorship of Miguel Primo de Rivera collapsed in 1930. Disgusted with the king's involvement in it, urban population voted for republican parties in the municipal elections of April 1931. The king was forced to resign and a republic was established.
Mainland Spain is dominated by high plateaus and mountain ranges such as the Pyrenees or the Sierra Nevada. Running from these heights are several major rivers such as the Tajo, the Ebro, the Duero, the Guadiana and the Guadalquivir. Alluvial plains are found along the coast, the largest of which is that of the Guadalquivir in Andalusia, in the east there are alluvial plains with medium rivers like Segura, Júcar and Turia. Spain is bound to the east by Mediterranean Sea (containing the Balearic Islands), to the north by the Bay of Biscay and to its west by the Atlantic Ocean, where the Canary Islands off the African coast are found.
The Complutense University is one of the oldest universities in the world, as well as the largest and (after Salamanca) most prestigious in Spain. It has 10000 staff and a student population of 117 000. It is located on two campuses, in the university quarter Ciudad Universitaria at Moncloa in Madrid, and in Somosaguas.
In 711, Arabs and Berbers had converted to Islam, a religion founded in the 7th century by prophet Muhammad and which by the 8th dominated all the north of Africa. A raiding party led by Tariq ibn-Ziyad was sent to intervene in a civil war in the Visigothic kingdoms in Iberia. Crossing the Strait of Gibraltar, it won a decisive victory in the summer of 711 when the Visigoth king Roderic was defeated and killed on July 19th at the Battle of Guadalete. Tariq's commander, Musa bin Nusair quickly crossed with substantial reinforcements, and by 718 the Muslims dominated most of the peninsula. The advance into Europe was stopped by the Franks under Charles Martel at the battle of Poitiers (France) in 732.
The most well-known variety of Spanish folk music is likely flamenco, a diverse genre created by Andalusian Roma. Flamenco is known since at least the 1770s, and has been through several cycles of dwindling popularity and rebirth. The style has produced many of the most famous Spanish musicians, including singer Camarón de la Isla and guitarist Carlos Montoya. Outside of flamenco, regional Spanish folk music includes the distinct Basque trikitrixa and accordion music, Galician and Asturian gaita (bagpipe) and Aragonese jota. Though some folk traditions have died out or are moribund, some retain great popularity and have been modernized and adapted to new instruments, styles and formats. These include the popular Celtic music of Galicia, the singer-songwriter tradition of nova canço and New Flamenco.
After World War II, being one of few surviving fascist regimes in Europe, Spain was politically and economically isolated and was kept out of the United Nations until 1955, when it became strategically important for U.S. president Eisenhower to establish a military presence in the Iberian peninsula. This opening to Spain was aided by Franco's rabid anti-communism.
Until 1714, Spain was a loose confederation of kingdoms and statelets, under the same king, until King Philip V removed the autonomous status of the Aragonese crown. Moreover, the creation of a unified state in the 19th and 20th centuries has lead to the present situation, apparently simple, but sometimes extremely confusing. During the Second Spanish Republic (1931-1936), the Basque and Catalan were given limited self-government, which was lost after the Spanish Civil War (1936-1939) and restored in 1978 during the transition to democracy.
Around 1,100 BC Phoenician merchants founded the trading colony of Gadir or Gades (modern day Cádiz) near Tartessos. In the 8th century BC the first Greek colonies, such as Emporion (modern Empúries), were founded along the Mediterranean coast on the East, leaving the south coast to the Phoenicians. The Greeks are responsible for the name Iberia, after the river Iber (Ebro in Spanish). In the 6th century BC the Carthaginians arrived in Iberia while struggling with the Greeks for control of the Western Mediterranean. Their most important colony was Carthago Nova (Latin name of modern day Cartagena).