The Porto Cathedral one of the city's oldest monuments and one of the most important local Romanesque monuments.
Unlike what's often written, the current Cathedral of Porto was not built under the patronage of Bishop Hugo since the pre-Romanesque church is still mentioned in the De Expugnatione Lyxbonensias still extant in 1147. This means the present building was only started in the second half of the century and it would be constantly under works well until the 16th century (without counting later Baroque and 20th century interventions), but there is evidence that the city has been a bishopric seat since the Suevi domination in the 5th-6th centuries.
The cathedral is flanked by two square towers, each supported with two buttresses and crowned with a cupola. The façade lacks decoration and is rather architecturally heterogeneous. It shows a Baroque porch and a beautiful Romanesque rose window under a crenellated arch, giving the impression of a fortified church.
The Romanesque nave is rather narrow and is covered by barrel vaulting. It is flanked by two aisles with a lower vault. The stone roof of the central aisle is supported by flying buttresses, making the building one of the first in Portugal to use this architectonic feature.
This first Romanesque building has suffered many alterations but the general aspect of the façade has remained romanesque.
Around 1333 the Gothic funerary chapel of João Gordo was added. João was a Knight Hospitaller who worked for King Dinis I. His tomb is decorated with his recumbent figure and reliefs of the Apostles. Also from the Gothic period is the elegant cloister, built between the 14th and the 15th centuries during the reign of King John I, who married English Princess Philippa of Lancaster in Porto Cathedral in 1387.
The external appearance of the Cathedral was greatly altered during Baroque times. In 1772 a new main portal substituted the old Romanesque original and the tower cupolas were altered. In 1736 Italian architect Nicolau Nasoni added an elegant Baroque loggia to the lateral façade of the Cathedral. During the War of the Oranges whilst the battle at Amarantewas taking place a group of Spanish soldiers briefly took control of the Cathedral before being overcome by the locals of the town. A marble plaque with a Magnetite backing now hangs up behind the altar in order to remind everyone of those who lost their lives whilst regaining control of the chapel. The magnetite backing was chosen in order to remind those travelling near the cathedral by interfering with the direction in which their compass points,
The interior was also altered during the baroque era. In one of the chapels there is a magnificent silver altarpiece, built in the second half of the 17th century by Portuguese artists. Also in the 17th century the romanesque apse (which had an ambulatory) was torn down and a new one was built in baroque style, later decorated with new wall paintings by Nasoni and choir stalls. The altarpiece of the chapel, designed by Santos Pacheco and executed by Miguel Francisco da Silva between 1727 and 1729, is an important work of Portuguese Baroque.
The three red marble holy-water fonts, supported by a statue, date from the 17th century. The baptistery contains a bronze bas-relief by António Teixeira Lopes, depicting the baptism of Christ by John the Baptist.
The South transept arm gives access to the Gothic cloister, which is decorated with baroque azulejos by Valentim de Almeida (between 1729 and 1731). They depict the life of the Virgin Mary and Ovid's Metamorphoses. The remains of the Early-Romanesque ambulatory contain a few sarcophagi. The terrace is decorated with tile panels by António Vidal. The coffered ceiling of the chapter house was painted with allegories of moral values by Pachini in 1737.References:
Derbent is the southernmost city in Russia, occupying the narrow gateway between the Caspian Sea and the Caucasus Mountains connecting the Eurasian steppes to the north and the Iranian Plateau to the south. Derbent claims to be the oldest city in Russia with historical documentation dating to the 8th century BCE. Due to its strategic location, over the course of history, the city changed ownership many times, particularly among the Persian, Arab, Mongol, Timurid, Shirvan and Iranian kingdoms.
Derbent has archaeological structures over 5,000 years old. As a result of this geographic peculiarity, the city developed between two walls, stretching from the mountains to the sea. These fortifications were continuously employed for a millennium and a half, longer than any other extant fortress in the world.
A traditionally and historically Iranian city, the first intensive settlement in the Derbent area dates from the 8th century BC. The site was intermittently controlled by the Persian monarchs, starting from the 6th century BC. Until the 4th century AD, it was part of Caucasian Albania which was a satrap of the Achaemenid Persian Empire. In the 5th century Derbent functioned as a border fortress and the seat of Sassanid Persians. Because of its strategic position on the northern branch of the Silk Route, the fortress was contested by the Khazars in the course of the Khazar-Arab Wars. In 654, Derbent was captured by the Arabs.
The Sassanid fortress does not exist any more, as the famous Derbent fortress as it stands today was built from the 12th century onward. Derbent became a strong military outpost and harbour of the Sassanid empire. During the 5th and 6th centuries, Derbent also became an important center for spreading the Christian faith in the Caucasus.
The site continued to be of great strategic importance until the 19th century. Today the fortifications consist of two parallel defence walls and Naryn-Kala Citadel. The walls are 3.6km long, stretching from the sea up to the mountains. They were built from stone and had 73 defence towers. 9 out of the 14 original gates remain.
In Naryn-Kala Citadel most of the old buildings, including a palace and a church, are now in ruins. It also holds baths and one of the oldest mosques in the former USSR.
In 2003, UNESCO included the old part of Derbent with traditional buildings in the World Heritage List.