Final answer:
Dzongs built by Zhabdrung Ngawang Namgyal have historical significance as fortresses, centers of authority, displays of ruler's control over resources, and in the preservation of Buddhist culture.
Step-by-step explanation:
The dzongs built by Zhabdrung Ngawang Namgyal hold significant historical importance in Bhutanese culture. Here are four aspects of their historical significance:
- They served as fortresses providing protection and defense against invasions.
- These dzongs were centers of civil and religious authority, integrating the secular and spiritual governance of the region.
- They were a display of power and wealth, indicating the control over resources by the ruler who commissioned them.
- The dzongs continue to play a role in the preservation and perpetuation of Buddhist culture and art.
For example, the Paro Dzong remains central to the civic and religious life in the Paro valley, demonstrating the continued relevance of these structures.