In 1507 Vasily III gave the order to construct an oak fortress in Tula on the left bank of the Upa River. In 1514 in an oak fortress, like in the Moscow Kremlin, Vasily III issued an order to construct the 'stone city', built in 1520-1521.
In 1552, was besieged by the Crimean khan Devlet I Giray. At that time, Tsar Ivan IV was with campaign against Kazan. Urban population fought before the arrival of reinforcements from the tsar's army from Kolomna. In memory of these events in the Tula Kremlin has been established the foundation stone near the Tower of Ivanovskie Gate.
In the second half of the 16th century, around the stone Kremlin was created Posad - a wooden fortress that more than ten times more the size of the stone Kremlin. This area at the time was the boundary of Tula.
In 1605 bell informed the residents about the arrival of the False Dmitry I and Tula for two weeks turned into pseudo capital of Moscow State. It was here in the Kremlin, came to swear allegiance to the pretender boyars and nobles.
In 1607, during the Peasants' War, the Tula Kremlin became the refuge for Ivan Bolotnikov. Together with people loyal to him, he kept the Kremlin by his control for four months. In 1608 in the Tula Kremlin by Tsar Vasily Shuisky were besieged the leaders of the peasant movement - Ivan Bolotnikov and Ileyko Muromets. Kremlin stand very long siege but was taken due creation a dam of the bags to the ground on Upa River. Water from the river flooded the Kremlin, and the rebels surrendered. In memory of these events in 1953 in the Tula Kremlin was erected an obelisk.
Today Tula Kremlin consists of walls and nine gates and towers.References:
Hluboká Castle (Schloss Frauenberg) is considered one of the most beautiful castles in the Czech Republic. In the second half of the 13th century, a Gothic castle was built at the site. During its history, the castle was rebuilt several times. It was first expanded during the Renaissance period, then rebuilt into a Baroque castle at the order of Adam Franz von Schwarzenberg in the beginning of the 18th century. It reached its current appearance during the 19th century, when Johann Adolf II von Schwarzenberg ordered the reconstruction of the castle in the romantic style of England's Windsor Castle.
The Schwarzenbergs lived in Hluboká until the end of 1939, when the last owner (Adolph Schwarzenberg) emigrated overseas to escape from the Nazis. The Schwarzenbergs lost all of their Czech property through a special legislative Act, the Lex Schwarzenberg, in 1947.
The original royal castle of Přemysl Otakar II from the second half of the 13th century was rebuilt at the end of the 16th century by the Lords of Hradec. It received its present appearance under Count Jan Adam of Schwarzenberg. According to the English Windsor example, architects Franz Beer and F. Deworetzky built a Romantic Neo-Gothic chateau, surrounded by a 1.9 square kilometres English park here in the years 1841 to 1871. In 1940, the castle was seized from the last owner, Adolph Schwarzenberg by the Gestapo and confiscated by the government of Czechoslovakia after the end of World War II. The castle is open to public. There is a winter garden and riding-hall where the Southern Bohemian gallery exhibitions have been housed since 1956.