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.
On February 20th 2005, Spain became the first country to allow its people to vote on the European Union constitution that was signed in October 2004. The rules states that if any country rejects the constitution then the constitution will be declared void. The final result was very strongly in affirmation of the constitution, making Spain the first and so far only country to approve the constitution via referendum.
As recently as the mid-20th-century, much of Spain (especially outside of the major cities) remained quite distinct from the rest of Europe. In 1954, V.S. Pritchett could still write of small Spanish towns, "The inn, if there is one, will not be a hotel, nor even a fonda — the Arab word — but perhaps a posada: a place one can ride into with a mule or a donkey, where one can stable an animal and lie down oneself on a sack of straw, the other side of the stall." [Pritchett, 1954 p. 46-47] However, especially since the 1975 death of Francisco Franco, Spain has become increasingly European; Pritchett's rustic posada would be unimaginable today.
The original peoples of the Iberian peninsula (in the sense that they are not known to have come from elsewhere), consisting of a number of separate tribes, are given the generic name of Iberians. This may have included the Basques, the only pre-Celtic people in Iberia surviving to the present day as a separate ethnic group. The most important culture of this period is that of the city of Tartessos. Beginning in the 9th century BC, Celtic tribes entered the Iberian peninsula through the Pyrenees and settled throughout the peninsula, becoming the Celt-Iberians.
Through a policy of alliances with other European nobility and the conquest of most of South America and the West Indies, Spain began to establish itself as an empire. The Treaty of Tordesillas, negotiated by Pope Alexander VI between Portugal and Spain, effectively divided up the non-European world between these two budding empires. Massive amounts of gold and silver were imported from the New World into Spain's coffers. However, in the long run this hurt the Spanish economy much more than it helped it. The bullion caused high inflation rates, which undermined the value of Spain's currency. Additionally, Spain became dependent on her colonies for income, and when Queen Elizabeth I of England began to capture Spanish vessels on the way to and from the New World, Spain suffered massive economic losses. These effects, combined with the expulsion of Spain's most economically vital classes in the late 15th century (the Jews and the Moors), caused Spain's economy to collapse several times in the 16th century, bringing the Golden Age of Spain to a close.
According to the latest official poll, 80% of Spaniards self-identify as Catholic, 12% as non-believer, and 1% as other (the remaining 7% declined to state). Of the 1.4% identifying as other, 29% identified as Evangelical Christian, 26% as Jehovah's Witnesses and 3% as Muslim (the rest either mentioned smaller religions or declined to state). According to the same poll, 73% believe in God, 14% don't and 12% are unsure (1% declined to state). Additionally, according to this poll, only 41% believe in Heaven. 24% of the Spaniards think that the Bible is just a fable. Only 25% of Catholics go to church at least once a week.
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.
Modern Spain began to take form during the Reconquista, the struggle between the Christian kingdoms arising in the northern regions left unconquered by the Moors and the Muslim kingdoms into which Al-Andalus eventually split.
Spain never entered the period of the Dark Ages such as were endured in Britain, Gaul, Lombardy and Germany. The Visigoths tended to maintain more of the old Roman institutions, and they had a unique respect for legal codes that resulted in continuous frameworks and historical records for most of the period between 415, when Visigothic rule in Spain began, and 711, when it is traditionally said to end. The proximity of the Visigothic kingdoms to the Mediterranean and the continuity of western Mediterranean trade, though in reduced quantity, supported Visigothic culture. Arian Visigothic nobility kept apart from the local Catholic population. The Visigoth ruling class looked to Constantinople for style and technology while the rivals of Visigothic power and culture were the Catholic bishops— and a brief incursion of Byzantine power in Cordoba.
The expulsion of the Muslims was reputedly started by the first King of Asturias, named Pelayo (718-737), who started his fight against the Moors in the mountains of Covadonga (722). Later, his sons and descendants continued with his work until all of the Muslims were expelled. Meanwhile, in the east of the peninsula the Frankish emperors established the Marca Hispanica across the Pyrenees in part of what today is Catalonia, reconquering Girona in 785 and Barcelona in 801. It was a buffer zone against Islam.
The Romans arrived in the Iberian peninsula during the Second Punic war in the 2nd century B.C., and annexed it under Augustus after two centuries of war with the Celtic and Iberian tribes and the Phoenician, Greek and Carthaginian colonies becoming the province of Hispania. Some of Spain's present languages, religion, and laws originate from this Roman period.
While the siesta — an hours-long mid-afternoon break from work — is generally in decline, the typical rhythm of the day in Spain remains relatively distinct from the European norm. Many shops and some museums (though relatively few other businesses) still split their hours into two distinct periods of opening with a two or three hour break in the middle; a paseo (stroll) in the early evening remains a common custom in many smaller cities and to some extent even in the larger ones; the dinner hour is the latest in Europe, typically about 10 p.m.; nightlife begins accordingly late, with many dance clubs (even in relatively small cities) opening at midnight and staying open until dawn; in Madrid in the summer there is nothing unusual about a live musical performance being scheduled for one or two o'clock in the morning.
Madrid, the capital of Spain, is located in the center of the country. Population of the city of Madrid proper was 3,093,000 as of 2003 estimates.
With the approval of the Spanish Constitution of 1978 and the arrival of democracy, the old historic nationalities — Basque Country, Catalonia, Galicia and Andalusia— were given far-reaching autonomy, which was then soon extended to all Spanish regions, resulting in one of the most decentralized territorial organizations in Western Europe.