This article introduces disassembly and reconstruction of Bulroyngsa temple baked brick pagoda. This unique pagoda of Unified Silla Dynasty were rebuilt by Bhikkuni Youhwa Choi in 1968. Unfortunately this overall misconducting restore has been dismantled and reconstructed during 2008 and 2009. To restore this pagoda, new highly advanced technique with 3D scanning adapted to investigate baked brick condition and so on. Through achievements of research, Bulroyngsa temple baked brick pagoda is clarified as three story pagoda. Also original location has been revealed and pagoda is moved to its original place. For the stability of baked brick pagoda, new light on adaption with highly advanced geographical and mathematical technique in pagoda construction were found.