In Tana Toraja, Sulawesi, Indonesia, the big tourist activity is attending funerals and visiting many different kinds of graves.  This one is in a cave from 100s of years ago.  Tau Tau effigies are created for some of the buried.  Ancestors continue to maintain the graves and leave offerings like clothes, cigarettes and bottles of things besides the graves.

Rice paddies cover ever inch of available land in Torajaland.