Tashilhunpo Monastery
Losang Chö kyi Gyaltsen was the teacher and close ally of the 5th Dalai Lama, called "the Great". The "Great Fifth" gave him Tashilhunpo Monastery as a living place and declared him to be an incarnation of Amitābha, and since then, every Panchen Lama has been the master of Tashilhunpo.