Luostarinmäki is the only unified part of the Turku city that survived the conflagration of 1827. The area consists of 18 blocks of original 18th century – early 19th century buildings on their original location. Today Luostarinmäki is an outdoor museum that offers over 30 workshops from different fields of craftmanship display the City's handicrafts history and craftsmen's dwellings.
During the summer season, the museum's workshops have craftsmen working there every day. The museum's shops, postal office and cafeteria serve customers round the year.
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.