Borobudur This huge Buddhist monument, constructed probably in the ninth century C.E., was subsequently abandoned and covered with layers of volcanic ash and vegetation as Java came under Islamic influence. It was rediscovered by British colonial authorities in the early nineteenth century and has undergone several restorations over the past two centuries. Although Indonesia is a largely Muslim country, its small Buddhist minority still celebrates the Buddha’s birthday at Borobudur. (Robert Harding World Imagery/Alamy)