Medieval Architecture

7th c. Asturian Church of Santa Cristina de Lena, Spain

This will be a brief introduction to the styles of medieval architecture that existed over the centuries. They are given names to represent the eras, but keep in mind that there was no firm dividing line between the different eras. In order to compare apples to apples, we will look at church architecture for examples of the evolution of building styles.

Early Christian
Prior to a uniform style of architecture for churches, christian churches often simply appropriated pagan temples of worship. One of the most famous buildings of antiquity, the Parthenon, was converted to a christian church just before 600CE, becoming the Church of the Parthenos Maria [Greek: "Virgin Mary"]. A common style was the basilica [Greek "royal"], which was originally a large building for public gatherings. Basilicas had a long main aisle (the nave), supported by columns and flanked by side aisles. A wide area at one end, the apse, became the location of the altar. A basilica often had a dome. This basic floor plan became popular for churches, especially in the Eastern Empire. The most famous basilica is the Hagia Sophia [Greek: "Holy Wisdom"] in Istanbul (was Constantinople).

Pre-Romanesque
This term is often used to denote the collection of different styles that arose during certain dynasties or in different cultures, such as Merovingian, Carolingian, Ottonian, Asturian, Norse; it is a catch-all term that includes the Early Christian as well.

Romanesque
Romanesque is a modern term that describes the style that was prevalent in the 11th and 12th centuries throughout Europe. Brought to England by William the Conqueror, there we call it "Norman." Romanesque buildings are known by their massive stone structure with barrel vaults and round (or sometimes slightly pointed) arches. Tourists can experience Thanksgiving in a Romanesque building described here.

Gothic
Gothic architecture has appeared here. Its chief elements are soaring height, large glass windows allowing more light than previous styles, pointed arches, (often) flying buttresses to support the thin walls. The first church to combine several of these elements into the first truly "Gothic" church was the Abbey of St.-Denis. This style is what folk most often picture when they think of medieval churches.

About eight miles south of St.-Denis is the world's most recognizable Gothic cathedral, Notre Dame, which suffered from a devastating fire a couple weeks ago. I want to say something about that next.

Taking Back Constantinople

Alexios Comnenos Strategopoulos

Recently, DailyMedieval covered the 4th Crusade and its misguided conquest of Constantinople. (This post has links to all the parts.) Constantinople did not remain under rule by the Western Europeans, however.

The man credited with returning Constantinople to Byzantine rule was Alexios Comnenos Strategopoulos, who was clearly related to the Comnenos family from which the Byzantine Empire drew several rulers. We don't know when he was born, but records refer to him as an old man in 1258. The earliest mention we have of him is when, in 1252, he was a leader in the army. The blog post linked above mentions that some Byzantine nobles fled the capital to establish their own kingdoms. Alexios lived in one of these, the Empire of Nicaea. His job was to conquer the Despotate of Epirus in northwestern Greece and bring it under Nicaean rule.

Alexios' strategic skills were not stellar, despite his surname, and the campaign failed. Alexios was deprived of his office and imprisoned by Nicaean Emperor Theodore II Laskaris. When Laskaris died in 1258, Alexios was released, and his fortunes started to turn. He went with the army to Macedonia to stop Epirus from taking it, and later was part of the battle that stopped an Achaean-Epiran-Sicilian alliance.

After some other successes and failures, he was sent by Emperor of Nicaea Michael VIII Paleologos with a band of only 800 men to spy on the defenses of the Latins (Venetians and Western Europeans). Michael VIII wanted to take back Constantinople, in the hands of Western Europeans. Fortune smiled upon Alexios: he learned from local farmers that the Venetian fleet and the garrison were gone, conducting a raid against Nicaea. Alexios took a chance that the force would not return, and he led his men—with the help of the locals—via a secret passage into Constantinople, where they took the few guards by surprise and opened the city gate to the Nicaean army of Michael. The next day, 25 July 1261, dawned with Constantinople returning to Greek control.

Learning of the invasion, the Latins living in the city—all of them, including the Latin emperor, Baldwin of Flanders—fled to the harbor to escape. The returning Venetian fleet gave them support during their escape from the oncoming Nicaeans. Michael VIII Paleologos entered the city on 15 August officially and was crowned in Hagia Sophia. Constantinople was finally back under control of the East, and the Byzantine Empire was restored.

Vikings in Constantinople

An 11th-century depiction of Varangian Guards.

In recent posts on the 4th Crusade and the Siege of Constantinople, I mentioned the Varangian Guard beating back the Crusaders temporarily. The Varangian Guard were, essentially, Vikings who made their way to the Mediterranean and became mercenaries. Their name comes from the Old Norse Væringjar, from the word var which meant "pledge"; thus, they were "pledged men"; the Greeks turned this name into Βάραγγοι or Varangoi.

It was Emperor Basil II (958 - 1025), sometimes called "Basil the Young" or "Porphyrogenitus," who first hired them in 988, after their Kievan Rus homeland was Christianized. Basil received 6000 Varangians from Vladimir I of Kiev, which he preferred over local men whose loyalties might attach them to other aristocrats and would-be emperors if circumstances favored such a switch.

Viking runes in the Hagia Sophia in Constantinople.

Service in the Byzantine Empire was so attractive that men from all the Scandinavian countries considered it a good career move. Sweden even made a law that declared no Varangian serving in Byzantium could inherit without returning back home.

Varangians became very popular as mercenaries in Kievan Rus and even in England—but only for a short time, from 1018-1066: they did not help to turn the tide when William of Normandy came to claim the throne.

In Byzantium, they operated at least through the middle of the 14th century. Still, they left their mark on Constantinople in more ways than one. Some runic inscriptions have survived, placed their by Varangians. One was even carved in the Hagia Sophia.

The New Church

Explanation of cross-in-square from this fascinating site.

Today is May Day, and the anniversary of the consecration of the Nea Ekklesia [Greek: "New Church"] in 880.

It was built by Emperor Basil I the Macedonian (c.830 - 886). Although he started as a peasant, he advanced politically until he was in a position to usurp the throne of Emperor Michael III in 867. He set out to create a new golden age of Byzantine art, and he wound up being considered one of the greatest Byzantine emperors. In his desire to reproduce the glory of the reign of Justinian I, he started a building campaign. The pinnacle of this campaign was the Nea Ekklesia, which he considered his answer to the magnificent Hagia Sophia.

One of the things that made it "new" was the floor plan, something called "cross-in-square." Typical churches before that time—and, truthfully, after that time as well—were laid out like a cross, longer than they were wide. Nea Ekklesia broke that mold. Byzantine architecture had already shown a preference and flair for domes, and mounting them on a square base with a feature called a pendentive. Nea Ekklesia was a new style that filled out the cross shape by centering it in a square and putting several domes over the four additional sections. (See the illustration above for an example of a standard cross-in-square.)

As important as the Nea was, it was eventually turned into a monastery (called, perhaps predictably, "New Monastery") in the 11th century. After the Ottomans conquered the Byzantine Empire in 1453, the building was used to store gunpowder. It was destroyed in 1490 when it was struck by lightning.

Christmas Eve(nts)

The week, as you can imagine, is very hectic around the world for many people, and I am no exception. In  lieu of a regular post, here is a collection of links for events that took place on 24 December:

563 - Hagia Sophia is re-dedicated after being destroyed by an earthquake.

1046 - Pope Clement II is elected.

1167 - John "Lackland" is born to King Henry II and Eleanor of Aquitaine; he would later sign the Magna Carta.

1294 - Pope Boniface VIII is elected. He would become an enemy of Dante, who would place Boniface in the 8th circle of Hell.

The First Abolitionist

St. Theodore of Stoudios (759-11 November 826 CE) was a highly educated member of a well-connected family in Constantinople. His father and uncle were public officials who controlled a large part of the finances in the reign of Constantine V (741-755). He was probably in line for a very nice civil service position, but his uncle's influence changed his fate.

The uncle, Platon, left civil service during the reign of Constantine's successor, Leo IV (775-780), and entered a monastery in Bithynia (east of Constantinople, on the shore of the Black Sea). Upon the death of Leo, Platon persuaded his sister's entire family to take monastic vows. They all returned with him to Bithynia, and established the Sakkudion Monastery on the family estate.

The family did not exactly stay away from politics, however. Leo was succeeded by Constantine VI (776-797), who decided to put aside his first wife and marry her lady-in-waiting. In the absence of evidence that the first wife was an adulterer, this was not easy for anyone to swallow. The Patriarch Tarasios eventually consented to the divorce, but he refused to perform the second wedding (as was customary for a ruler), leaving it to a priest named Joseph of the Hagia Sophia.

Despite the fact that the new wife was a cousin of Theodore, he objected to the whole affair and called for the excommunication of Joseph and everyone who received sacraments from him, which would necessarily include Constantine and his new wife. He had no authority to enforce this, so no actions were taken. The emperor tried to make peace with his new wife's relatives; they refused; Constantine sent troops to the monastery to disperse the community and send Theodore and other monks to exile in Thessalonika. A year later, however, Constantine was deposed and his mother became the Empress Irene. She undid many of her wayward son's actions, including lifting the exile on the monks of the Sakkudion Monastery and imprisoning Joseph.

When an Arab attack in Bithynia forced the monks of Sakkudion to flee to Constantinople, Empress Irene offered Theodore the leadership of the defunct Stoudios monastery. He set about restoring the library and scriptorium, and redecorating the church. (Theodore was opposed to the strong Byzantine element of iconoclasm that forbade images.) He also started writing letters; lots of letters, which he sent to fellow monks near and far. In one of them he makes the first known statement against slavery. Writing to one Nicolas, he says:

Do not obtain any slave nor use in your private service or in that of the monastery over which you preside, or in the fields, man who was made in the image of God. For such an indulgence is only for those who live in the world. For you should yourself be as a servant to the brethren like-minded with you, at least in intention, even if in outward appearance you are reckoned to be master and teacher. [source]

It is interesting that he seems to condemn slavery because it is a "worldly" activity, not necessarily because it is inherently "bad." But it was a start.

The Dome of Holy Wisdom

The greatest church in the eastern Mediterranean was the Hagia Sophia [Greek Ἁγία Σοφία - "Holy Wisdom"] in Constantinople. The first church on the site was dedicated in 360 CE, and has served as an Eastern Orthodox Cathedral, as a Roman Catholic Cathedral (from 1204, when the Fourth Crusade captured Constantinople, until 1261), as a mosque (from 1453  until 1931), and as a museum (from 1931 until the present day). It was the largest church in the world until 1520, when the Seville Cathedral was built.

When the original church was burned down during rioting,* Emperor Justinian I ordered construction of the current building in the 530s. He employed the talents of two men—we would call them "architects," although contemporary documents refer to them as "mechanics"—named Isidore of Miletus and Anthemius of Tralles. He insisted that they make a flame-proof building, so they designed it with stone and brick-and-mortar, bound in some places by iron, but with no wood anywhere. There are other dangers than fire, however.

On 7 May 558, the dome of the Hagia Sophia collapsed during an earthquake. It was rebuilt by Isidore the Younger, a nephew of Isidore of Miletus. This time, the design included 40 ribs as support, and a dome that was six meters higher. Unfortunately for the dome, the walls were constructed of less brick and more mortar, and built too quickly—they should have let the mortar cure longer in each layer before adding the next—and were consequently not as strong. The new dome also experienced collapses. The current dome contains a north section of eight ribs and a south section of six ribs from the original.


*Constantinople had two political factions, called the Blues and the Greens; their rivalry frequently became violent, resulting in property damage