A brief history of the origin and history of Salamanca (from https://en.wikipedia.org/wiki/Salamanca )

Salamanca (/ˌsæləˈmæŋkə/ SAL-ə-MANK-ə, Spanish:  History of salaˈmaŋka Salamanca) is a city in western Spain and is the capital of the Province of Salamanca in the autonomous community of Castile and León. The city lies on several rolling hills by the Tormes River. Its Old City was declared a UNESCO World Heritage Site in 1988. As of 2018, the municipality has a population of 143,978.

It is one of the most important university cities in Spain and supplies 16% of Spain's market for the teaching of the Spanish language. History of 2 Salamanca History of 3 Salamanca attracts thousands of international students. History of 4 Salamanca

The University of Salamanca, founded in 1218, is the oldest university in Spain and the third oldest western university. Pope Alexander IV gave universal validity to its degrees. History of 5 Salamanca With 30,000 students, the university is, together with tourism, a primary source of income in Salamanca. It is on the Via de la Plata path of the Camino de Santiago.

The city originates as a Celtiberian fort of the pre-Roman period, built by the Vaccaei or the Vettones as one of a pair of forts to defend their territory near the Duero river. In 220 BC Hannibal laid siege to the fort and captured it. History of 7 Salamanca With the fall of the Carthaginians to the Romans, the city of Helmantica, as it was known, began to take more importance as a commercial hub in the Roman Hispania Lusitania due to its favorable location on a Roman road, known as the Vía de la Plata, which connected it with Emerita Augusta (present day Mérida) to the south and Asturica Augusta (present-day Astorga) to the north. Salamanca's Tormes bridge, built in the 1st century, was a part of this road.

The origin of the name is unknown. Polybius calls it Helmantike, while Ptolemy has Salmatike. Titus Livius and Plutarchus have Hermandica and Salmatike, respectively. Polyaenus has Salmantida or Salmatis. In a foundational myth, the city was associated with Teucer, mythological king of Salamis.

With the fall of the Roman Empire, the Alans established in Lusitania. Later the city was conquered by the Visigoths and included in their territory. The city was already an episcopal see, and signatures of bishops of Salamanca are found in the Councils of Toledo.

Salamanca surrendered to the Umayyad invasion, led by Musa bin Nusair, in 712 AD. The area from this city on the Tormes River north to the Duero River then became the main battlefield between the Christian kingdoms and the Muslim Al-Andalus rulers. The constant fighting of the Kingdom of León, later reinforced by union with the Kingdom of Castile, against the Caliphate depopulated Salamanca and reduced it to an unimportant settlement. History of citation needed Salamanca After the battle of Simancas (939) the Christians resettled this area. After the 1085 seizure of Toledo by Alfonso VI of León and Castile, the definitive resettlement of the city took place. Raymond of Burgundy, instructed by his father-in-law Alfonso VI of León, led a group of settlers of various origins History of which? Salamanca in 1102.

One of the most important moments in Salamanca's history was the year 1218, when Alfonso IX of León granted a royal charter to the University of Salamanca, although formal teaching had existed at least since 1130. Soon it became one of the most significant and prestigious academic centres in Europe. History of citation needed Salamanca
A 1614 painting depicting a lecture at the University of Salamanca.

The 15th century was plagued by social conflict and tensions among the urban elites (a complex development, often oversimplified as an infighting between bandos), with occasional outbursts of grave episodes of violence, conveying a chronic feeling of insecurity. History of 8 Salamanca

The late 15th century population has been tentatively estimated at 15,000–25,000. History of 9 Salamanca By the turn of the 16th century most of the population dwelled at the right (north) bank of the Tormes, with a small arrabal in the south bank inhabited by roughly 300 people. History of 10 Salamanca

During the 16th century, the city reached its height of splendour (around 6,500 students and a total population of 24,000). During that period, the University of Salamanca hosted the most important intellectuals of the time; History of citation needed Salamanca these groups of mostly-Dominican scholars were designated the School of Salamanca. The juridical doctrine of the School of Salamanca represented the end of medieval concepts of law, and founded the fundamental body of the ulterior European law and morality concepts, History of citation needed Salamanca including rights as a corporeal being (right to life), economic rights (right to own property) and spiritual rights (rights to freedom of thought and rights related to intrinsic human dignity).

In 1551, the Holy Roman Emperor Charles V ordered an inquiry to find out if the science of Andreas Vesalius, physician and anatomist, was in line with Catholic doctrine. Vesalius came to Salamanca that same year to appear before the board and was acquitted.

Salamanca suffered the general downturns of the Kingdom of Castile during the 17th century, but in the 18th century it experienced a rebirth. History of citation needed Salamanca In this period, the new baroque cathedral and main square (Plaza Mayor) were finished.

In the Peninsular War theatre of the Napoleonic Wars, the Battle of Salamanca took place on 22 July 1812 in the nearby fields of Arapiles, in which an Anglo-Portuguese Army led by Wellington decisively defeated the French army of Marmont. The western quarter of Salamanca was seriously damaged by cannon fire. The battle which raged that day is famous as a defining moment in military history  of 11 Salamanca and thirteen thousand men were killed or wounded in the space of only a few short hours.
Salamanca City map in 1858.

During the devastating Spanish Civil War (1936–1939) the city quickly went over to the Nationalist side and was temporarily used as the de facto headquarters for the rebel faction. Francisco Franco was proclaimed Generalissimo on 21 September 1936 while at the city. In April 1937, the FET y de las JONS, the single party of the ensuing dictatorship, was created via a Unification Decree issued at the city upon the merging of the fascist Falange and the traditionalist carlists. The Nationalists soon moved most of the administrative premises to Burgos, which, being more central, was better suited for this purpose. However, some administrative apparatus, Franco's headquarters (located at the Palacio Episcopal, next to the Old Cathedral) and the military commands stayed in Salamanca, along with the German and Italian fascist delegations, making it the de facto Nationalist capital and centre of power during the entire civil war. History of 12 Salamanca History of 13 Salamanca Like much of fervently Catholic and largely rural Leon and Old Castile regions, Salamanca was a staunch supporter of the Nationalist side and Francisco Franco's regime for its long duration.

In 1988, the old city was declared a UNESCO World Heritage Site. In 1998, it was declared a European Capital of Culture for year 2002 (shared with Bruges). During 14 and 15 October 2005, it hosted the XV Ibero-American Summits of Heads of State and Governments.

Since 1996, Salamanca has been the designated site of the archives of the Spanish Civil War (Archivo General de la Guerra Civil Española). The original documents were assembled by the Francoist regime, selectively obtained from the administrative departments of various institutions and organizations during the Spanish Civil War as a repressive instrument used against opposition groups and individuals. History of 14 Salamanca The socialist government moved the Catalan part of the archive to Barcelona in 2006 despite opposition from the local authorities and popular protests