Sermo Reservoir is a reservoir located in Kulonprogo Regency, Special Region of Yogyakarta, Indonesia. The reservoir was built starting in 1994 and was inaugurated by President Soeharto November 20, 1996. The purpose of the construction of this reservoir is to supply the Kalibawang irrigation system which covers an area of ​​7,152 Ha. The irrigation system is an interconnection of several irrigation areas.
  The Sermo Reservoir was built by damming the Ngrancah River in Hargowilis Village, Kokap District with construction costs reaching Rp 22 billion and was completed in two years and eight months. For the construction of this reservoir, the Kulonprogo Regency Government carried out mass transmigration aka "village bedol". As many as 100 HHs were migrated to Tak Toi Bengkulu and 7 HHs were transmigrated to Riau Palm Oil Palm Estate (PIR).
  So far, Sermo Reservoir is used as a source of clean water by the Regional Water Company (PDAM) and for irrigation water that irrigates rice fields in the Wates and surrounding areas. Sometimes reservoir locations are used for rowing competitions like what has happened lately and for training for the Air Force Academy (AAU), also often used as an object of academic discussion about technical geological evaluations and the vulnerability of ground motion around the reservoir (especially on the back wall of the west dam / right) This reservoir is often used by the community as a tourist site

There are many versus related to this Goa Akbar name. In the past there were many caves in Ngabar (Abar) trees which in Javanese language meant training. This cave became a training ground for Ronggolawe warriors, who planned to make a rebellion to the Majapahit Kingdom because of dissatisfaction over the inauguration of Nambi to become the Supreme Patih Majapahit. In the end, the local people named this place as Ngabar Hamlet, which is currently included in the location of Gedongombo Village, Semanding District, Tuban Regency.

Versus difference said, the name of Goa Akbar was obtained from Sunan Bonang when they came into the cave after being invited by the Lokajaya punk who was driven out by his father. He was amazed and at that moment also said "Allahu Akbar". Starting from that it was referred to Goa Akbar.

In the natural attractions of Goa Akbar there is a water source called Kedung Tirta Agung and there is a vast room known as Paseban (meeting room) with Stalactite and Stalagmite decoration and is recognized as a gathering place and deliberation of several Sunan

   Unlike now, Lawang Sewu was once the administrative office of the Indische Spoorweg Maatscappij (NIS), a private railroad company from the Netherlands. The first NIS office was at Semarang station, but because the place was insufficient, the Dutch government finally decided to build a new building. The construction of the Indische Spoorweg Maatscappij (NIS) administration office  began in 1904 and was completed in 1907. Construction began with excavation of the 4-meter deep soil and then replaced it with a volcanic layer which made the building so earthquake resistant.   Behind the frenetic railroad workers, Lawang Sewu also has a dark side that is far from the impression of an office. In addition to the first and second floors functioning as offices, this office also has a basement and third floor. The third floor is an attic and a basement that serves as a prison for prisoners in the colonial period. When Indonesia fell into Japanese hands, this basement and attic became the cruelest prison for the Netherland people.   In the early days of Indonesian independence, it did not necessarily make this building fall into Indonesian hands. Lawang Sewu actually turned into a battleground between youth of the Railway Youth Force (AMKA) with Kempetai and Kidobutai soldiers in the Five Days Battle in Semarang from October 14 to October 19, 1945. Because of this history, the Semarang city government established Lawang Sewu as a heritage building history that must be protected.

Palu IV Bridge or Ponulele Bridge is a bridge located in Palu City, Central Sulawesi, Indonesia. This bridge was inaugurated in May 2006 by President Susilo Bambang Yudhoyono. This bridge stretches over the Talise Bay is in the villages of Besusu and Lere, which connects the districts of East Palu and West Palu. This yellow bridge is the first arch bridge in Indonesia.

Length of main bridge: 250 m Highest point of the bridge arch: 20.2 m from the bridge body Bridge width: 7.5 m Total iron surface area of ​​the bridge: 6234.40 m2

On September 28, 2018, the bridge was destroyed when the city of Palu was hit by an earthquake of magnitude 7.4.

Tamansari Ngayogyakarta) is a site of the former palace garden or palace of Ngayogyakarta Hadiningrat Palace, which can be compared to the Bogor Botanical Gardens as the gardens of the Bogor Palace. This garden was built during the time of Sultan Hamengku Buwono I (HB I) in 1758-1765 / 9. Initially, the park which got the title "The Fragrant Garden" has an area of ​​more than 10 hectares with around 57 buildings in the form of buildings, bathing pools, suspension bridges, water canals, as well as artificial lakes and artificial islands and underwater passageways. The garden, which was used effectively between 1765-1812, initially stretched from the southwest of the Kedhaton complex to the southeast of the M Merchant complex. But at this time, the only remnants of Taman Sari that can be seen are in the southwest of the Kedhaton complex.

Taman Sari

That said, Taman Sari was built in the former palace of the old, Pesanggrahan Garjitawati, which was founded by Susuhunan Paku Buwono II as a place to rest horse carriage that will go to Imogiri. As the leader of the Taman Sari development project, Tumenggung Mangundipuro was appointed. All development costs will be borne by the Regent of Madiun, Tumenggung Prawirosentiko, along with all his people. Therefore the Madiun area is exempt from taxation. In the midst of the development the project leader was taken over by Prince Notokusumo, after Mangundipuro resigned. Although officially as a royal garden, some buildings indicate that Taman Sari functions as the last bastion if the palace is attacked by enemies. It is said that one of the architects of this royal garden was a Portuguese better known as Demang Tegis.

Taman Sari Complex can be divided into at least 4 parts. The first part is an artificial lake located to the west. The next part is the building located in the south of the artificial lake, including the Umbul Binangun Bath. The third part is Pasarean Ledok Sari and Garjitawati Pond which is located in the south of the second part. The last part is the eastern part of the first and second parts and extends eastward to the southeast of the Magang complex.

Borobudur temple,It was a great temple and one of the biggest Buddhist temples in the world.This is a little bit about the history of the restoration of the Borobudur Temple.

Borobudur temple was built in 9th-century in (now) Magelang city, Central Java, Indonesia.That temple was built during the reign of Sailendra Dynasty as the symbolic monument retelling the life of Buddha in which people can learn about Buddhist religion.The temple was design in Javanese Buddhist architecture as the acculturation of Indian and Javanese culture.

It was disappeared, because of the eruption of Merapi Mountain that buried most of the surrounding area including Borobudur.But because of that eruption then the temple was survived and untouchable until in 1814 during the British colonialization, Sir Thomas Stamford Raffles got information that there was a hill with carved texture.

After that, Thomas Stamford Raffles made a project. After 2 mounts working the Borobudur temple was appeared.Since it was found the British government restored that temple and continued by the Dutch government. The largest restoration was undertaken by Indonesian government and UNESCO between 1975 until 1982.

Since that now we can saw,  enjoy and learn about the wondefull of the Borobudur Temple.