Heilig Kreuz (Holy Cross) Monastery was founded at the end of the 12th century by Dietrich the Oppressed, Margrave of Meißen. It was for the Benedictine nuns. Its buildings were initially located between Burgberg and Elbe on the site of a former moated castle (today's Leipziger Strasse 30 to 40).
In 1217 the monastery was relocated to the left bank of the Elbe, approx. 1.5 km north of the old town of Meißen. A church building was erected in the first half of the 13th century.
After Reformation, the monastery was closed in 1568. The monastery building itself was left to decay and finally destroyed in the Seven Years' War (1756–1763). From 1945 the site of the monastery served as a garden center. Since 1994 it has been the seat of the Meißner Hahnemannzentrum e. V., which had security work carried out on the buildings.
References:Duino Castle was built by the Wallsee family in 1389 on the cliffs overlooking the Gulf of Trieste. It replaced an older castle from the 11th century. Over time, the Wallsee family disappeared and the castle, after having been used as a prison, became the residence of the Luogar and Hofer.
At the end of the 19th century it became the property of Prince Alexander von Thurn und Taxis from the Czech branch of the House of Thurn and Taxis. It remains with the family to this day with his great-grandson Prince Carlo Alessandro della Torre e Tasso, Duke of Castel Duino the current owner. The castle has been opened to the public as a museum and park.