The Palace of the Marquesses of Fronteira was built in 1671 as a hunting pavilion to Dom João de Mascarenhas, 1st Marquis of Fronteira, who received his title from King Afonso VI of Portugal for his loyalty to the House of Braganza in the Portuguese Restoration War.
The house and the garden have glazed tiles representing different themes such as battles or monkeys playing trumpets. The Room of the Battles has panels representing scenes of the Portuguese Restoration War; one of them shows D. João de Mascarenhas fighting a Spanish general. The dining room is decorated with portraits representing some members of the Portuguese nobility, painted by artists such as Domingos António de Sequeira.
The chapel, dating from the end of the 16th century, is the oldest part of the palace. The façade is adorned with stones, shells, broken glass and porcelains. It seems that those pieces were used during the palace’s inauguration and were broken on purpose just not to be used again.
In spite of being the current residence of the Marquis of Fronteira some of the rooms, the library and the garden are open to public visits.
The palace garden, an area of 5,5 hectare, is adorned with Portuguese tiles with pictures that represent the different arts as well as mythological figures. The garden hedges are cut in order to represent the different year seasons. There is also a stone staircase which leads to a wall line with busts of the Kings of Portugal.
References: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.