Buton Palace Fortress

Buton Palace Fortress, originally the Wolio Palace, is late 16th century palatial fortress located in Baubau, Southeast Sulawesi. The palace was built in the late 16th century for Sultan Buton III, La Sangaji titled Sultan Kaimuddin (1591-1596) and was the residence of the Buton Sultanate. Heritage performances are given inside the fortress.
History.
Buton Palace Fort was built in the 16th century by Sultan Buton III named La Sangaji, titled Sultan Kaimuddin (1591-1596). Initially, the fort was only built in the form of a pile of stones arranged around the palace complex with the aim of making a fence between the palace complex and the community as well as a defensive castle. During the reign of Sultan Buton IV named La Elangi or Sultan Dayanu Ikhsanuddin, the fort in the form of a pile of stones was made a permanent building.
During the Golden age of the Sultanate of Buton, the existence of the Fort of the Palace of Buton gave a great influence on the existence of the Kingdom. In more than four centuries, the Sultanate of Buton was able to survive and avoid the threat of enemies. From the edge of the fort, which still stands firmly, you can enjoy the view of the city of Bau-Bau and the flow of ships in the Strait of Buton clearly from a height 
Description.
This fort consists of three components namely " Badili ", " Lawa ", and " Baluara "
The circular fort with a circumference of 2,740 meters. The Buton Palace Fortress received awards from the Indonesian World Records Museum (MURI) and the Guinness Book Record, which was issued in September 2006 as the largest castle in the world with an area of about 23,375 hectares.
This fort has 12 gates called Lawa and 16 emplacement cannons which they call Baluara. Because it is located at the top of a high hill with a fairly steep slope allows this place as the best defense place in its day. From the edge of the fort, which still stands firmly, you can enjoy the view of the city of Bau-Bau and back and forth ships in the Strait of Buton clearly from a height, a sight that is quite frightening. In addition, in the fort area, various historical relics of the Sultanate of Buton can be found. Initially, the fort was only built in the form of a pile of stones arranged around the palace complex with the aim of making a fence between the palace complex and the community as well as a defensive castle. During the reign of Sultan Buton IV named La Elangi or Sultan Dayanu Ikhsanuddin, the fort in the form of a pile of stones was made a permanent building.
Badili (Cannon).
The Badili is a cannon made of scrap metal measuring 2 to 3 depa (about 180cm). This cannon is a former weapon of the Sultanate of Buton, a relic of the Portuguese and Dutch, which can be found in almost all fortifications in the city of Bau-Bau.
Lawa.
In Wolio means the gate. Lawa functions as a liaison between the palace and the villages around the palace fort. There are 12 lawa in the palace fort. Number 12 according to public belief represents the number of holes in the human body, so that the castle fort is likened to the human body. The 12 lawa has each name in accordance with the title of the person watching it, the mention of the lawa strung by its name. The word lawa is imbued with the suffix 'na' to 'lawana'. The suffix 'na' in Buton functions as a substitute for the word "it". Each lawa has a different shape but in general can be distinguished both the shape, width and construction are made of stone and also combined with wood, a kind of gazebo on it that functions as an observation tower. 12 Lawa names include: , , , , , , , , , and .
Baluara.
The word is derived from the Portuguese language GREAT BUTON