Punakha Dzong, also known as Pungthang Dechen Phodrang is the second oldest and second largest fortress built by the Zhabdrung Ngawang Namgyal in 1637.
Punakha Dzong, also known as Pungthang Dechen Phodrang is the second oldest and second largest fortress built by the Zhabdrung Ngawang Namgyal in 1637.