the 108 chortens of the druk wangyal chortens on dochula pass between punakha and thimpu in bhutan

landmark bhutan travel culture architecture landscape tourism buddhism traditional himalaya pass temple nature religion thimphu bhutanese 108 punakha mountain sky druk monument outdoor sacred stupa holy buddha old monastery historical asia wangyal spiritual dochula mountains meditation chortens thimpu view building white scenic oriental chorten stupas faith tree wangmo blue memorial