Hohensalzburg Castle is one of the largest medieval castles in Europe. Construction of the fortress began in 1077 under Archbishop Gebhard von Helfenstein. In the Holy Roman Empire, the archbishops of Salzburg were already powerful political figures and they expanded the castle to protect their interests. Gebhard's conflict with Emperor Henry IV during the Investiture Controversy influenced the expansion of the castle. The castle was gradually expanded during the following centuries. The ring walls and towers were built in 1462 under Prince-Archbishop Burkhard II von Weißpriach.
Prince-Archbishop Leonhard von Keutschach expanded the castle between 1495-1519. His coadjutor Matthäus Lang von Wellenburg, who was later to succeed Leonhard, in 1515 wrote a description of the Reisszug, a very early and primitive funicular railway that provided freight access to the upper courtyard of the castle. The line still exists, albeit in updated form, and is probably the oldest operational railway in the world. The current external bastions, begun in the 16th century and completed in the 17th, were added as a precaution because of fears of Turkish Invasion.
The only time that the fortress actually came under siege was during the German Peasants' War in 1525, when a group of miners, farmers and townspeople tried to oust Prince-Archbishop Matthäus Lang, but failed to take the castle. In 1617 the deposed Archbishop Wolf Dietrich von Raitenau died here in prison. During the Thirty Years' War, Archbishop Count Paris of Lodron strengthened the town's defenses, including Hohensalzburg. He added various parts to the fortress, such as the gunpowder stores and additional gatehouses. The fort was surrendered without a fight to French troops under General Jean Victor Marie Moreau during the Napoleonic War of the Second Coalition in 1800 and the last Prince-Archbishop Count Hieronymus von Colloredo fled to Vienna. In the 19th century, it was used as barracks, storage depot and dungeon before being abandoned as a military outpost in 1861.
Hohensalzburg castle was refurbished from the late 19th century onwards and became a major tourist attraction. It stands today as one of the best preserved castles in Europe. During the early 20th century it was used as a prison, holding Italian prisoners of war during World War I.
The fortress consists of various wings and courtyard. The Krautturm (powder tower) houses a large aerophon of more than 200 pipes which is called the 'Salzburg Bull' (Salzburger Stier). This huge mechanical organ was built in 1502 by Archbishop Leonhard von Keutschach.
Starting in 1498, Archbishop Leonhard von Keutschach had the magnificent state apartments installed on the third floor. The rooms in which the archbishops would normally have lived were one floor below. The state apartments were primarily used for representative purposes and for festivities. The Golden Hall was richly decorated and indicates that the fortress served the archbishops not only as a refuge in times of crisis, but frequently also as a residence up to the 16th century.
In order to gain more space, Archbishop Leonhard von Keutschach had four massive marble pillars constructed on the right-hand outer wall and had a loggia added on. As in the other rooms the ceiling is coffered, each coffer being adorned with gold buttons symbolising the stars in the sky.
The 17 metre long beam, supporting the ceiling, is particularly worth mentioning. The coat of arms of Leonhard von Keutschach together with those of the Holy Roman Empire, the most powerful German towns and the bishoprics that were connected to Salzburg, are painted on it.
Archbishop Leonhard von Keutschach (1495-1519) had the chapel built at a later time. One of the figure consoles in the beam ceiling had to be removed to make room for it. A richly ornamented star vault decorates the ceiling of the chapel. The inner part of the door at the entrance is covered with stucco. The painted frame shows red columns on a high plinth with grey capitals. The coat of arms of Salzburg and of Leonhard von Keutschach is reproduced in the tympanum beneath the mitre, legate cross and sword. A special feature of the coat of arms is the turnip and in many places in the fortress this can be found as an indication of prince-archbishop Keutschach's building activity. In the north wall of the chapel there are two openings which made it possible to attend the church service from the side room.
The Golden Chamber is the most magnificently furnished room of the princely chambers. The two long walls are taken up by benches that are richly decorated with vines, grapes, foliage and animals. These benches used to be covered with cloth or leather, but the upholstery has not survived into the modern age. The walls also used to be covered in gold-embossed leather tapestry which adorned the lower part of the wall.
The bedchamber is the most intimate room of the princely chambers. The original furniture and precious textiles, such as tapestry, were in the course of time replaced by more 'modern' ones. The elaborate wainscoting to keep out the cold still bears witness to the splendour of the past. The upper part of the panels is decorated with gilded buttons and rosettes, whereas the lower part, which is bare today, was probably covered with leather or velvet tapestry. The door conceals a toilet, which is basically a hole in the floor with a wooden frame. Back in the past this was a highly modern sanitary facility and was accessible from each floor.
The Church of the Savior on Spilled Blood is one of the main sights of St. Petersburg. The church was built on the site where Tsar Alexander II was assassinated and was dedicated in his memory. Construction began in 1883 under Alexander III, as a memorial to his father, Alexander II. Work progressed slowly and was finally completed during the reign of Nicholas II in 1907. Funding was provided by the Imperial family with the support of many private donors.
Architecturally, the Cathedral differs from St. Petersburg's other structures. The city's architecture is predominantly Baroque and Neoclassical, but the Savior on Blood harks back to medieval Russian architecture in the spirit of romantic nationalism. It intentionally resembles the 17th-century Yaroslavl churches and the celebrated St. Basil's Cathedral in Moscow.
The Church contains over 7500 square metres of mosaics — according to its restorers, more than any other church in the world. The interior was designed by some of the most celebrated Russian artists of the day — including Viktor Vasnetsov, Mikhail Nesterov and Mikhail Vrubel — but the church's chief architect, Alfred Alexandrovich Parland, was relatively little-known (born in St. Petersburg in 1842 in a Baltic-German Lutheran family). Perhaps not surprisingly, the Church's construction ran well over budget, having been estimated at 3.6 million roubles but ending up costing over 4.6 million. The walls and ceilings inside the Church are completely covered in intricately detailed mosaics — the main pictures being biblical scenes or figures — but with very fine patterned borders setting off each picture.
In the aftermath of the Russian Revolution, the church was ransacked and looted, badly damaging its interior. The Soviet government closed the church in the early 1930s. During the Second World War when many people were starving due to the Siege of Leningrad by Nazi German military forces, the church was used as a temporary morgue for those who died in combat and from starvation and illness. The church suffered significant damage. After the war, it was used as a warehouse for vegetables, leading to the sardonic name of Saviour on Potatoes.
In July 1970, management of the Church passed to Saint Isaac's Cathedral (then used as a highly profitable museum) and proceeds from the Cathedral were funneled back into restoring the Church. It was reopened in August 1997, after 27 years of restoration, but has not been reconsecrated and does not function as a full-time place of worship; it is a Museum of Mosaics. Even before the Revolution it never functioned as a public place of worship; having been dedicated exclusively to the memory of the assassinated tsar, the only services were panikhidas (memorial services). The Church is now one of the main tourist attractions in St. Petersburg.