The Royal Palace of Valladolid was the official residence of the Kings of Spain during the period in which the Royal Court had its seat in Valladolid between 1601 and 1606, and a temporary residence of the Spanish Monarchs from Charles I to Isabella II, as well as of Napoleon during the War of the Independence. Currently is the headquarters of the 4th General Sub-inspection of the Army.
Despite the fact that kings were present in Valladolid often, they lacked an official residence until the 17th century. When the Royal Court moved to the city, the palace of Francisco de Cobos fulfilled that function. Francisco de los Cobos was a Secretary of State under Charles V, Holy Roman Emperor (King Charles I of Spain). Born in Úbeda, De the Cobos forged a spectacular political career. He married in 1522 with María de Mendoza, daughter of the Counts of Ribadavia, achieving thus the nobility rank that he lacked. De los Cobos built his palace nearby his in-laws (Palace of the Counts of Ribadavia) and next to St. Paul's Church, according to a 1524 project of royal architect Luis de Vega. The building was built around a magnificent, Renaissance-styled courtyard. Charles V later ordered its extension, resulting in a building of complicated compositions like several courtyards, chapel and state rooms.
Since the 19th century the takes in the General Captaincy of the 7th Military Region (currently the 4th General Sub-inspection) of the Army. At the beginning of the 20th century significant renovations are made, to arrive at the present with numerous structural changes to its original design.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.