Siraja Oloan (King Oloan) Tomb is a monument to commemorate the founder of Bakkara Kingdom (Batak land). His descendants include the 12 Batak kings (each called King Sisingamangaraja). He opened the area for settlement. This tomb is near Sisingamangaraja Palace in the Bakara Valley, Humbahas. It is about 13 kilometers (8 mi) from Dolok Sanggul or … Continue reading Tomb of Siraja Oloan