Pematangsiantar is an hour away from Toba Lake on the Trans-Sumatran Highway, one of the largest volcanic calderas in the world, and a major tourism destination.
Pematangsiantar is an hour away from Toba Lake on the Trans-Sumatran Highway. Pematangsiantar is an hour away from Toba Lake on the Trans-one of the largest volcanic calderas in the world. Pematangsiantar is an hour away from Toba Lake on the Trans-a major tourism destination.