Plana hosts Peyuva Buka Chalet and the Kokalyane Monastery founded by Tsar Samuil of Bulgaria .
Peyuva Buka Chalet is the mountain refuges of Ray ( ' Paradise ' ) and Savo .
Plana hosts Peyuva Buka Chalet , the mountain refuges of Ray ( ' Paradise ' ) and Savo , and the Kokalyane Monastery founded by Tsar Samuil of Bulgaria .