The manor house of Vuojoki is one of the most beautiful empire mansions in Finland. Vuojoki is mentioned in historical documents in the 16th century. First manor was established in 1626 by Gottfrid von Falkenberg.
Vuojoki Mansion did not really flourish until the 1830s, when captain Lars Magnus Björkman (ennobled in 1834 Björkenheim) bought it. Lars Magnus Björkenheim built the current buildings and drafted an ambitious greenhouse and garden plan. "Vuojoki Castle", as people called the Mansion that time, completed in 1836. It used to be the second biggest manor in Finland. The main building, two annexes and the greenhouse, Orangerie, were designed by C.L. Engel.
Vuojoki manor is owned by the municipality since 1934. Today it’s open to the public, a permanent exhibition about history and guided tours are available. The mansion provides also conference and restaurant services.
Celje Castle was once the largest fortification on Slovenian territory. The first fortified building on the site (a Romanesque palace) was built in the first half of the 13th century by the Counts of Heunburg from Carinthia on the stony outcrop on the western side of the ridge where the castle stands. It had five sides, or four plus the southern side, which was a natural defence. The first written records of the castle date back to between 1125 and 1137; it was probably built by Count Gunter. In the western section of the castle, there was a building with several floors. Remains of the walls of this palatium have survived. In the eastern section, there was an enclosed courtyard with large water reservoirs. The eastern wall, which protects the castle from its most exposed side, was around three metres thicker than the rest of the curtain wall. The wall was topped with a parapet and protected walkway.