The Borobudur and Prambanan temples are masterpieces to the world, it was building nine century ago at old Mataram, there is located at Yogyakarta Indonesia. It was building by Syailendra dynasty.

The Borobudur temple desaign follows by Javanese Buddhist architecture, located in central Java. It was built in three tiers.
a pyramid base with five concentric square terraces, the trunk of a cone with three circular platforms and , at the top , a monumental stupa. The walls and balustrades are decorated with fine low reliefs.
Borobudur was restored with UNESCO in the 1970.
the vertical division of Borobudur temple into base, body,and structure perfectly accords with the conception of the Universe in Buddhist cosmology. It is three superimposing spheres, kamadhatu, rupadhatu, and arupadhatu.

Prambanan is Hindus temple, located in Sleman Yogyakarta. this temple is also know as Rorojonggrang temple, is the largest Hindu temple in Indonesia. It was build in nine century , during the Mataram or Medang kingdom.
according to the Siwagrha inscription , the original name is Siwagrha temple, which in Sanskrit means Shiva house. this temple was built as an offering to the Trimurti , the three primery Hindu Gods, Brahma, Vishnu and Shiva.
Prambanan temple is UNESCO World heritage site. the most beautifull temples in Southeast Asia.