High Quality Content by WIKIPEDIA articles! Boudhanath (also called Bouddhanath, Bodhnath or Baudhanath or the Kh sa Caitya) is one of the holiest Buddhist sites in Kathmandu, Nepal. It is known as Kh sti by Newars as Bauddha or Bodh-n th by modern speakers of Nepali. Located about 11 km (7 miles) from the center and northeastern outskirts of Kathmandu, the stupa's massive mandala makes it one of the largest spherical stupas in Nepal.