Adorned with more than 500 statues of Buddha, Borobudur Temple is one of the most important spiritual monuments in the world. A UNESCO World Heritage site that overlooks the vast city of Java, this 8th-century architectural feat is an important pilgrimage destination for Buddhists. In this Expedition Spotlight, Expedition Leader Alex Searle follows "the path of enlightenment” as he climbs to the top of this astonishing shrine.