Sofia, Bulgaria
3rd century AD
Sofia, Bulgaria
3rd century AD
Melnik, Bulgaria
13th century
Varna, Bulgaria
2nd century AD
Silistra, Bulgaria
106 AD
Devnya, Bulgaria
3rd century AD
Veliko Tarnovo, Bulgaria
101-106 AD
Svishtov, Bulgaria
1st century AD
Razgrad, Bulgaria
1st century AD
Primorsko, Bulgaria
10th century BCE
Archar, Bulgaria
4th century BC
Kula, Bulgaria
3rd century AD
Mezdra, Bulgaria
3rd century AD
Belogradchik, Bulgaria
10000 - 8000 BCE
Pleven, Bulgaria
4th century AD
Breznik, Bulgaria
11th century BCE
Veliki Preslav, Bulgaria
9th century AD
Targovishte, Bulgaria
7th century AD
Popovo, Bulgaria
308-324 AD
Silistra, Bulgaria
c. 350 AD
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.