Only a little part of this ancient Mastering centre has long been excavated until date, as most of it lies buried underneath modern day civilization, making further more excavations nearly impossible. Simultaneously, numerous temple structures were also constructed, all the way down to the Gupta Empire period and later on. https://javatourbylocals.com/Blog/Discover-the-Rich-History-of-Borobudur-Temple-A-Journey-Through-Time/