This place may have been inspired by something as common as wall graffiti but has now become one of the must-visit places for photography in Tainan. The story of this place is fascinating. After the graffiti on Haian Road was reported, much of it was removed, disappointing many who had appreciated its beauty. To allow visitors to once again enjoy Blueprint, the Tainan City Government in collaboration with artists, has changed old Japanese government dormitories into a cultural park, with the hope of reproducing the original "beautiful accident.