Holy Spirit Cathedral was built in Baroque style between 1633-1642 as the main temple of Catholic Bernadine convent. During the 1700-1800s it was reconstructed to the present architectural shape. In 1852 the convent was closed, and its nuns were sent to Nesvizh town. In I860 the former monastic church was turned into the orthodox church. After ten years an orthodox monastery was opened here.
In 1918, after the closing of the monastery, the building was used for various purposes: as a sports hall, a transit prison for the dispossessed peasants. The services were renewed during World War II, in 1943. The most valuable relic is the wonder-working icon of Mother of God found in 1500. The other relic of the temple is imperishable relics of St. Sofia of Slutsk, a grand daughter of Anastasia of Sluck.References:
The Erfurt Synagogue was built c. 1094. It is thought to be the oldest synagogue building still standing in Europe. Thanks to the extensive preservation of the original structure, it has a special place in the history of art and architecture and is among the most impressive and highly rated architectural monuments in Erfurt and Thuringia. The synagogue was constructed during the Middle Ages on the via regia, one of the major European trade routes, at the heart of the historical old quarter very close to the Merchants Bridge and the town hall. Many parts of the structure still remain today, including all four thick outer walls, the Romanesque gemel window, the Gothic rose window and the entrance to the synagogue room.
After extensive restoration, the building was reopened in 2009. On display in the exhibition rooms is an collection of medieval treasures discovered during archaeological excavations. This includes 3,140 silver coins, 14 silver ingots, approx. 6,000 works of goldsmithery from the 13th and 14th centuries and an intricately worked wedding ring of the period, of which only two others are known to exist anywhere in the world. A mikveh (Jewish bath) has been excavated close by (13th/14th century). The Old Synagogue, the Small Synagogue and two Jewish cemeteries together form a network of historical buildings and sites which vividly portray the role of Jewish life in the history of Erfurt.