Grave of Sukarno
Blitar, Indonesia
The Grave of Sukarno (or Bung Karno's Grave), Indonesia's first president, is located in Blitar, East Java. Initially, he had an ordinary grave where he was buried shortly after his death. Later, a mausoleum was constructed in the late 1970s and the site evolved into a political and religious pilgrimage site, receiving hundreds of thousands of visitors annually.
Cemetery data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).